989816100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2789}}^1$

素因数の和:2839

約数の個数: 216

約数和(自身を含む): 3545398080

約数和(自身を除く): 2555581980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 169, 175, 182, 195, 210, 260, 273, 300, 325, 338, 350, 364, 390, 420, 455, 507, 525, 546, 650, 676, 700, 780, 845, 910, 975, 1014, 1050, 1092, 1183, 1300, 1365, 1690, 1820, 1950, 2028, 2100, 2275, 2366, 2535, 2730, 2789, 3380, 3549, 3900, 4225, 4550, 4732, 5070, 5460, 5578, 5915, 6825, 7098, 8367, 8450, 9100, 10140, 11156, 11830, 12675, 13650, 13945, 14196, 16734, 16900, 17745, 19523, 23660, 25350, 27300, 27890, 29575, 33468, 35490, 36257, 39046, 41835, 50700, 55780, 58569, 59150, 69725, 70980, 72514, 78092, 83670, 88725, 97615, 108771, 117138, 118300, 139450, 145028, 167340, 177450, 181285, 195230, 209175, 217542, 234276, 253799, 278900, 292845, 354900, 362570, 390460, 418350, 435084, 471341, 488075, 507598, 543855, 585690, 725140, 761397, 836700, 906425, 942682, 976150, 1015196, 1087710, 1171380, 1268995, 1414023, 1464225, 1522794, 1812850, 1885364, 1952300, 2175420, 2356705, 2537990, 2719275, 2828046, 2928450, 3045588, 3299387, 3625700, 3806985, 4713410, 5075980, 5438550, 5656092, 5856900, 6344975, 6598774, 7070115, 7613970, 9426820, 9898161, 10877100, 11783525, 12689950, 13197548, 14140230, 15227940, 16496935, 19034925, 19796322, 23567050, 25379900, 28280460, 32993870, 35350575, 38069850, 39592644, 47134100, 49490805, 65987740, 70701150, 76139700, 82484675, 98981610, 141402300, 164969350, 197963220, 247454025, 329938700, 494908050, 989816100]

約数ペア:

[(1, 989816100), (2, 494908050), (3, 329938700), (4, 247454025), (5, 197963220), (6, 164969350), (7, 141402300), (10, 98981610), (12, 82484675), (13, 76139700), (14, 70701150), (15, 65987740), (20, 49490805), (21, 47134100), (25, 39592644), (26, 38069850), (28, 35350575), (30, 32993870), (35, 28280460), (39, 25379900), (42, 23567050), (50, 19796322), (52, 19034925), (60, 16496935), (65, 15227940), (70, 14140230), (75, 13197548), (78, 12689950), (84, 11783525), (91, 10877100), (100, 9898161), (105, 9426820), (130, 7613970), (140, 7070115), (150, 6598774), (156, 6344975), (169, 5856900), (175, 5656092), (182, 5438550), (195, 5075980), (210, 4713410), (260, 3806985), (273, 3625700), (300, 3299387), (325, 3045588), (338, 2928450), (350, 2828046), (364, 2719275), (390, 2537990), (420, 2356705), (455, 2175420), (507, 1952300), (525, 1885364), (546, 1812850), (650, 1522794), (676, 1464225), (700, 1414023), (780, 1268995), (845, 1171380), (910, 1087710), (975, 1015196), (1014, 976150), (1050, 942682), (1092, 906425), (1183, 836700), (1300, 761397), (1365, 725140), (1690, 585690), (1820, 543855), (1950, 507598), (2028, 488075), (2100, 471341), (2275, 435084), (2366, 418350), (2535, 390460), (2730, 362570), (2789, 354900), (3380, 292845), (3549, 278900), (3900, 253799), (4225, 234276), (4550, 217542), (4732, 209175), (5070, 195230), (5460, 181285), (5578, 177450), (5915, 167340), (6825, 145028), (7098, 139450), (8367, 118300), (8450, 117138), (9100, 108771), (10140, 97615), (11156, 88725), (11830, 83670), (12675, 78092), (13650, 72514), (13945, 70980), (14196, 69725), (16734, 59150), (16900, 58569), (17745, 55780), (19523, 50700), (23660, 41835), (25350, 39046), (27300, 36257), (27890, 35490), (29575, 33468)]