100499880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2801}}^1$

素因数の和:2851

約数の個数: 128

約数和(自身を含む): 338929920

約数和(自身を除く): 238430040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2801, 2990, 3588, 4485, 5602, 5980, 7176, 8403, 8970, 11204, 11960, 14005, 16806, 17940, 22408, 28010, 33612, 35880, 36413, 42015, 56020, 64423, 67224, 72826, 84030, 109239, 112040, 128846, 145652, 168060, 182065, 193269, 218478, 257692, 291304, 322115, 336120, 364130, 386538, 436956, 515384, 546195, 644230, 728260, 773076, 837499, 873912, 966345, 1092390, 1288460, 1456520, 1546152, 1674998, 1932690, 2184780, 2512497, 2576920, 3349996, 3865380, 4187495, 4369560, 5024994, 6699992, 7730760, 8374990, 10049988, 12562485, 16749980, 20099976, 25124970, 33499960, 50249940, 100499880]

約数ペア:

[(1, 100499880), (2, 50249940), (3, 33499960), (4, 25124970), (5, 20099976), (6, 16749980), (8, 12562485), (10, 10049988), (12, 8374990), (13, 7730760), (15, 6699992), (20, 5024994), (23, 4369560), (24, 4187495), (26, 3865380), (30, 3349996), (39, 2576920), (40, 2512497), (46, 2184780), (52, 1932690), (60, 1674998), (65, 1546152), (69, 1456520), (78, 1288460), (92, 1092390), (104, 966345), (115, 873912), (120, 837499), (130, 773076), (138, 728260), (156, 644230), (184, 546195), (195, 515384), (230, 436956), (260, 386538), (276, 364130), (299, 336120), (312, 322115), (345, 291304), (390, 257692), (460, 218478), (520, 193269), (552, 182065), (598, 168060), (690, 145652), (780, 128846), (897, 112040), (920, 109239), (1196, 84030), (1380, 72826), (1495, 67224), (1560, 64423), (1794, 56020), (2392, 42015), (2760, 36413), (2801, 35880), (2990, 33612), (3588, 28010), (4485, 22408), (5602, 17940), (5980, 16806), (7176, 14005), (8403, 11960), (8970, 11204)]