109551520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1758

約数の個数: 96

約数和(自身を含む): 287884800

約数和(自身を除く): 178333280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 1699, 2015, 2080, 2480, 3224, 3398, 4030, 4960, 6448, 6796, 8060, 8495, 12896, 13592, 16120, 16990, 22087, 27184, 32240, 33980, 44174, 52669, 54368, 64480, 67960, 88348, 105338, 110435, 135920, 176696, 210676, 220870, 263345, 271840, 353392, 421352, 441740, 526690, 684697, 706784, 842704, 883480, 1053380, 1369394, 1685408, 1766960, 2106760, 2738788, 3423485, 3533920, 4213520, 5477576, 6846970, 8427040, 10955152, 13693940, 21910304, 27387880, 54775760, 109551520]

約数ペア:

[(1, 109551520), (2, 54775760), (4, 27387880), (5, 21910304), (8, 13693940), (10, 10955152), (13, 8427040), (16, 6846970), (20, 5477576), (26, 4213520), (31, 3533920), (32, 3423485), (40, 2738788), (52, 2106760), (62, 1766960), (65, 1685408), (80, 1369394), (104, 1053380), (124, 883480), (130, 842704), (155, 706784), (160, 684697), (208, 526690), (248, 441740), (260, 421352), (310, 353392), (403, 271840), (416, 263345), (496, 220870), (520, 210676), (620, 176696), (806, 135920), (992, 110435), (1040, 105338), (1240, 88348), (1612, 67960), (1699, 64480), (2015, 54368), (2080, 52669), (2480, 44174), (3224, 33980), (3398, 32240), (4030, 27184), (4960, 22087), (6448, 16990), (6796, 16120), (8060, 13592), (8495, 12896)]