31875306210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{2131}}^1$

素因数の和:2705

約数の個数: 192

約数和(自身を含む): 93751032960

約数和(自身を除く): 61875726750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 145, 165, 174, 198, 261, 290, 319, 330, 435, 495, 521, 522, 638, 870, 957, 990, 1042, 1305, 1563, 1595, 1914, 2131, 2605, 2610, 2871, 3126, 3190, 4262, 4689, 4785, 5210, 5731, 5742, 6393, 7815, 9378, 9570, 10655, 11462, 12786, 14355, 15109, 15630, 17193, 19179, 21310, 23441, 23445, 28655, 28710, 30218, 31965, 34386, 38358, 45327, 46882, 46890, 51579, 57310, 61799, 63930, 70323, 75545, 85965, 90654, 95895, 103158, 117205, 123598, 135981, 140646, 151090, 166199, 171930, 185397, 191790, 210969, 226635, 234410, 257895, 271962, 308995, 332398, 351615, 370794, 421938, 453270, 498597, 515790, 556191, 617990, 679789, 679905, 703230, 830995, 926985, 997194, 1054845, 1110251, 1112382, 1359578, 1359810, 1495791, 1661990, 1853970, 2039367, 2109690, 2220502, 2492985, 2780955, 2991582, 3330753, 3398945, 4078734, 4985970, 5551255, 5561910, 6118101, 6661506, 6797890, 7478955, 9992259, 10196835, 11102510, 12212761, 12236202, 14957910, 16653765, 19984518, 20393670, 24425522, 30590505, 32197279, 33307530, 36638283, 49961295, 61063805, 61181010, 64394558, 73276566, 96591837, 99922590, 109914849, 122127610, 160986395, 183191415, 193183674, 219829698, 289775511, 321972790, 354170069, 366382830, 482959185, 549574245, 579551022, 708340138, 965918370, 1062510207, 1099148490, 1448877555, 1770850345, 2125020414, 2897755110, 3187530621, 3541700690, 5312551035, 6375061242, 10625102070, 15937653105, 31875306210]

約数ペア:

[(1, 31875306210), (2, 15937653105), (3, 10625102070), (5, 6375061242), (6, 5312551035), (9, 3541700690), (10, 3187530621), (11, 2897755110), (15, 2125020414), (18, 1770850345), (22, 1448877555), (29, 1099148490), (30, 1062510207), (33, 965918370), (45, 708340138), (55, 579551022), (58, 549574245), (66, 482959185), (87, 366382830), (90, 354170069), (99, 321972790), (110, 289775511), (145, 219829698), (165, 193183674), (174, 183191415), (198, 160986395), (261, 122127610), (290, 109914849), (319, 99922590), (330, 96591837), (435, 73276566), (495, 64394558), (521, 61181010), (522, 61063805), (638, 49961295), (870, 36638283), (957, 33307530), (990, 32197279), (1042, 30590505), (1305, 24425522), (1563, 20393670), (1595, 19984518), (1914, 16653765), (2131, 14957910), (2605, 12236202), (2610, 12212761), (2871, 11102510), (3126, 10196835), (3190, 9992259), (4262, 7478955), (4689, 6797890), (4785, 6661506), (5210, 6118101), (5731, 5561910), (5742, 5551255), (6393, 4985970), (7815, 4078734), (9378, 3398945), (9570, 3330753), (10655, 2991582), (11462, 2780955), (12786, 2492985), (14355, 2220502), (15109, 2109690), (15630, 2039367), (17193, 1853970), (19179, 1661990), (21310, 1495791), (23441, 1359810), (23445, 1359578), (28655, 1112382), (28710, 1110251), (30218, 1054845), (31965, 997194), (34386, 926985), (38358, 830995), (45327, 703230), (46882, 679905), (46890, 679789), (51579, 617990), (57310, 556191), (61799, 515790), (63930, 498597), (70323, 453270), (75545, 421938), (85965, 370794), (90654, 351615), (95895, 332398), (103158, 308995), (117205, 271962), (123598, 257895), (135981, 234410), (140646, 226635), (151090, 210969), (166199, 191790), (171930, 185397)]