8418349000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 256

約数和(自身を含む): 22340448000

約数和(自身を除く): 13922099000

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 67, 68, 76, 85, 95, 100, 125, 134, 136, 152, 170, 190, 200, 250, 268, 323, 335, 340, 380, 389, 425, 475, 500, 536, 646, 670, 680, 760, 778, 850, 950, 1000, 1139, 1273, 1292, 1340, 1556, 1615, 1675, 1700, 1900, 1945, 2125, 2278, 2375, 2546, 2584, 2680, 3112, 3230, 3350, 3400, 3800, 3890, 4250, 4556, 4750, 5092, 5695, 6365, 6460, 6613, 6700, 7391, 7780, 8075, 8375, 8500, 9112, 9500, 9725, 10184, 11390, 12730, 12920, 13226, 13400, 14782, 15560, 16150, 16750, 17000, 19000, 19450, 21641, 22780, 25460, 26063, 26452, 28475, 29564, 31825, 32300, 33065, 33500, 36955, 38900, 40375, 43282, 45560, 48625, 50920, 52126, 52904, 56950, 59128, 63650, 64600, 66130, 67000, 73910, 77800, 80750, 86564, 97250, 104252, 108205, 113900, 125647, 127300, 130315, 132260, 142375, 147820, 159125, 161500, 165325, 173128, 184775, 194500, 208504, 216410, 227800, 251294, 254600, 260630, 264520, 284750, 295640, 318250, 323000, 330650, 369550, 389000, 432820, 443071, 495197, 502588, 521260, 541025, 569500, 628235, 636500, 651575, 661300, 739100, 826625, 865640, 886142, 923875, 990394, 1005176, 1042520, 1082050, 1139000, 1256470, 1273000, 1303150, 1322600, 1478200, 1653250, 1772284, 1847750, 1980788, 2164100, 2215355, 2475985, 2512940, 2606300, 2705125, 3141175, 3257875, 3306500, 3544568, 3695500, 3961576, 4328200, 4430710, 4951970, 5025880, 5212600, 5410250, 6282350, 6515750, 6613000, 7391000, 8418349, 8861420, 9903940, 10820500, 11076775, 12379925, 12564700, 13031500, 15705875, 16836698, 17722840, 19807880, 21641000, 22153550, 24759850, 25129400, 26063000, 31411750, 33673396, 42091745, 44307100, 49519700, 55383875, 61899625, 62823500, 67346792, 84183490, 88614200, 99039400, 110767750, 123799250, 125647000, 168366980, 210458725, 221535500, 247598500, 336733960, 420917450, 443071000, 495197000, 841834900, 1052293625, 1683669800, 2104587250, 4209174500, 8418349000]

約数ペア:

[(1, 8418349000), (2, 4209174500), (4, 2104587250), (5, 1683669800), (8, 1052293625), (10, 841834900), (17, 495197000), (19, 443071000), (20, 420917450), (25, 336733960), (34, 247598500), (38, 221535500), (40, 210458725), (50, 168366980), (67, 125647000), (68, 123799250), (76, 110767750), (85, 99039400), (95, 88614200), (100, 84183490), (125, 67346792), (134, 62823500), (136, 61899625), (152, 55383875), (170, 49519700), (190, 44307100), (200, 42091745), (250, 33673396), (268, 31411750), (323, 26063000), (335, 25129400), (340, 24759850), (380, 22153550), (389, 21641000), (425, 19807880), (475, 17722840), (500, 16836698), (536, 15705875), (646, 13031500), (670, 12564700), (680, 12379925), (760, 11076775), (778, 10820500), (850, 9903940), (950, 8861420), (1000, 8418349), (1139, 7391000), (1273, 6613000), (1292, 6515750), (1340, 6282350), (1556, 5410250), (1615, 5212600), (1675, 5025880), (1700, 4951970), (1900, 4430710), (1945, 4328200), (2125, 3961576), (2278, 3695500), (2375, 3544568), (2546, 3306500), (2584, 3257875), (2680, 3141175), (3112, 2705125), (3230, 2606300), (3350, 2512940), (3400, 2475985), (3800, 2215355), (3890, 2164100), (4250, 1980788), (4556, 1847750), (4750, 1772284), (5092, 1653250), (5695, 1478200), (6365, 1322600), (6460, 1303150), (6613, 1273000), (6700, 1256470), (7391, 1139000), (7780, 1082050), (8075, 1042520), (8375, 1005176), (8500, 990394), (9112, 923875), (9500, 886142), (9725, 865640), (10184, 826625), (11390, 739100), (12730, 661300), (12920, 651575), (13226, 636500), (13400, 628235), (14782, 569500), (15560, 541025), (16150, 521260), (16750, 502588), (17000, 495197), (19000, 443071), (19450, 432820), (21641, 389000), (22780, 369550), (25460, 330650), (26063, 323000), (26452, 318250), (28475, 295640), (29564, 284750), (31825, 264520), (32300, 260630), (33065, 254600), (33500, 251294), (36955, 227800), (38900, 216410), (40375, 208504), (43282, 194500), (45560, 184775), (48625, 173128), (50920, 165325), (52126, 161500), (52904, 159125), (56950, 147820), (59128, 142375), (63650, 132260), (64600, 130315), (66130, 127300), (67000, 125647), (73910, 113900), (77800, 108205), (80750, 104252), (86564, 97250)]