31620600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1597}}^1$

素因数の和:1630

約数の個数: 144

約数和(自身を含む): 115918920

約数和(自身を除く): 84298320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1597, 1650, 1800, 1980, 2200, 2475, 3194, 3300, 3960, 4791, 4950, 6388, 6600, 7985, 9582, 9900, 12776, 14373, 15970, 17567, 19164, 19800, 23955, 28746, 31940, 35134, 38328, 39925, 47910, 52701, 57492, 63880, 70268, 71865, 79850, 87835, 95820, 105402, 114984, 119775, 140536, 143730, 158103, 159700, 175670, 191640, 210804, 239550, 263505, 287460, 316206, 319400, 351340, 359325, 421608, 439175, 479100, 527010, 574920, 632412, 702680, 718650, 790515, 878350, 958200, 1054020, 1264824, 1317525, 1437300, 1581030, 1756700, 2108040, 2635050, 2874600, 3162060, 3513400, 3952575, 5270100, 6324120, 7905150, 10540200, 15810300, 31620600]

約数ペア:

[(1, 31620600), (2, 15810300), (3, 10540200), (4, 7905150), (5, 6324120), (6, 5270100), (8, 3952575), (9, 3513400), (10, 3162060), (11, 2874600), (12, 2635050), (15, 2108040), (18, 1756700), (20, 1581030), (22, 1437300), (24, 1317525), (25, 1264824), (30, 1054020), (33, 958200), (36, 878350), (40, 790515), (44, 718650), (45, 702680), (50, 632412), (55, 574920), (60, 527010), (66, 479100), (72, 439175), (75, 421608), (88, 359325), (90, 351340), (99, 319400), (100, 316206), (110, 287460), (120, 263505), (132, 239550), (150, 210804), (165, 191640), (180, 175670), (198, 159700), (200, 158103), (220, 143730), (225, 140536), (264, 119775), (275, 114984), (300, 105402), (330, 95820), (360, 87835), (396, 79850), (440, 71865), (450, 70268), (495, 63880), (550, 57492), (600, 52701), (660, 47910), (792, 39925), (825, 38328), (900, 35134), (990, 31940), (1100, 28746), (1320, 23955), (1597, 19800), (1650, 19164), (1800, 17567), (1980, 15970), (2200, 14373), (2475, 12776), (3194, 9900), (3300, 9582), (3960, 7985), (4791, 6600), (4950, 6388)]