82269040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 120

約数和(自身を含む): 230020992

約数和(自身を除く): 147751952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 677, 784, 868, 980, 1085, 1240, 1354, 1519, 1736, 1960, 2170, 2480, 2708, 3038, 3385, 3472, 3920, 4340, 4739, 5416, 6076, 6770, 7595, 8680, 9478, 10832, 12152, 13540, 15190, 17360, 18956, 20987, 23695, 24304, 27080, 30380, 33173, 37912, 41974, 47390, 54160, 60760, 66346, 75824, 83948, 94780, 104935, 121520, 132692, 146909, 165865, 167896, 189560, 209870, 265384, 293818, 331730, 335792, 379120, 419740, 530768, 587636, 663460, 734545, 839480, 1028363, 1175272, 1326920, 1469090, 1678960, 2056726, 2350544, 2653840, 2938180, 4113452, 5141815, 5876360, 8226904, 10283630, 11752720, 16453808, 20567260, 41134520, 82269040]

約数ペア:

[(1, 82269040), (2, 41134520), (4, 20567260), (5, 16453808), (7, 11752720), (8, 10283630), (10, 8226904), (14, 5876360), (16, 5141815), (20, 4113452), (28, 2938180), (31, 2653840), (35, 2350544), (40, 2056726), (49, 1678960), (56, 1469090), (62, 1326920), (70, 1175272), (80, 1028363), (98, 839480), (112, 734545), (124, 663460), (140, 587636), (155, 530768), (196, 419740), (217, 379120), (245, 335792), (248, 331730), (280, 293818), (310, 265384), (392, 209870), (434, 189560), (490, 167896), (496, 165865), (560, 146909), (620, 132692), (677, 121520), (784, 104935), (868, 94780), (980, 83948), (1085, 75824), (1240, 66346), (1354, 60760), (1519, 54160), (1736, 47390), (1960, 41974), (2170, 37912), (2480, 33173), (2708, 30380), (3038, 27080), (3385, 24304), (3472, 23695), (3920, 20987), (4340, 18956), (4739, 17360), (5416, 15190), (6076, 13540), (6770, 12152), (7595, 10832), (8680, 9478)]