88874520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3413}}^1$

素因数の和:3465

約数の個数: 128

約数和(自身を含む): 314634240

約数和(自身を除く): 225759720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3413, 3720, 4340, 5208, 6510, 6826, 8680, 10239, 13020, 13652, 17065, 20478, 23891, 26040, 27304, 34130, 40956, 47782, 51195, 68260, 71673, 81912, 95564, 102390, 105803, 119455, 136520, 143346, 191128, 204780, 211606, 238910, 286692, 317409, 358365, 409560, 423212, 477820, 529015, 573384, 634818, 716730, 740621, 846424, 955640, 1058030, 1269636, 1433460, 1481242, 1587045, 2116060, 2221863, 2539272, 2866920, 2962484, 3174090, 3703105, 4232120, 4443726, 5924968, 6348180, 7406210, 8887452, 11109315, 12696360, 14812420, 17774904, 22218630, 29624840, 44437260, 88874520]

約数ペア:

[(1, 88874520), (2, 44437260), (3, 29624840), (4, 22218630), (5, 17774904), (6, 14812420), (7, 12696360), (8, 11109315), (10, 8887452), (12, 7406210), (14, 6348180), (15, 5924968), (20, 4443726), (21, 4232120), (24, 3703105), (28, 3174090), (30, 2962484), (31, 2866920), (35, 2539272), (40, 2221863), (42, 2116060), (56, 1587045), (60, 1481242), (62, 1433460), (70, 1269636), (84, 1058030), (93, 955640), (105, 846424), (120, 740621), (124, 716730), (140, 634818), (155, 573384), (168, 529015), (186, 477820), (210, 423212), (217, 409560), (248, 358365), (280, 317409), (310, 286692), (372, 238910), (420, 211606), (434, 204780), (465, 191128), (620, 143346), (651, 136520), (744, 119455), (840, 105803), (868, 102390), (930, 95564), (1085, 81912), (1240, 71673), (1302, 68260), (1736, 51195), (1860, 47782), (2170, 40956), (2604, 34130), (3255, 27304), (3413, 26040), (3720, 23891), (4340, 20478), (5208, 17065), (6510, 13652), (6826, 13020), (8680, 10239)]