27603940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 73946880

約数和(自身を除く): 46342940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 523, 580, 754, 812, 910, 1015, 1046, 1508, 1820, 1885, 2030, 2092, 2615, 2639, 3661, 3770, 4060, 5230, 5278, 6799, 7322, 7540, 10460, 10556, 13195, 13598, 14644, 15167, 18305, 26390, 27196, 30334, 33995, 36610, 47593, 52780, 60668, 67990, 73220, 75835, 95186, 106169, 135980, 151670, 190372, 197171, 212338, 237965, 303340, 394342, 424676, 475930, 530845, 788684, 951860, 985855, 1061690, 1380197, 1971710, 2123380, 2760394, 3943420, 5520788, 6900985, 13801970, 27603940]

約数ペア:

[(1, 27603940), (2, 13801970), (4, 6900985), (5, 5520788), (7, 3943420), (10, 2760394), (13, 2123380), (14, 1971710), (20, 1380197), (26, 1061690), (28, 985855), (29, 951860), (35, 788684), (52, 530845), (58, 475930), (65, 424676), (70, 394342), (91, 303340), (116, 237965), (130, 212338), (140, 197171), (145, 190372), (182, 151670), (203, 135980), (260, 106169), (290, 95186), (364, 75835), (377, 73220), (406, 67990), (455, 60668), (523, 52780), (580, 47593), (754, 36610), (812, 33995), (910, 30334), (1015, 27196), (1046, 26390), (1508, 18305), (1820, 15167), (1885, 14644), (2030, 13598), (2092, 13195), (2615, 10556), (2639, 10460), (3661, 7540), (3770, 7322), (4060, 6799), (5230, 5278)]