80936970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3001}}^1$

素因数の和:3071

約数の個数: 64

約数和(自身を含む): 207498240

約数和(自身を除く): 126561270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 1798, 2697, 3001, 4495, 5394, 6002, 8990, 9003, 13485, 15005, 18006, 26970, 30010, 45015, 87029, 90030, 93031, 174058, 186062, 261087, 279093, 435145, 465155, 522174, 558186, 870290, 930310, 1305435, 1395465, 2610870, 2697899, 2790930, 5395798, 8093697, 13489495, 16187394, 26978990, 40468485, 80936970]

約数ペア:

[(1, 80936970), (2, 40468485), (3, 26978990), (5, 16187394), (6, 13489495), (10, 8093697), (15, 5395798), (29, 2790930), (30, 2697899), (31, 2610870), (58, 1395465), (62, 1305435), (87, 930310), (93, 870290), (145, 558186), (155, 522174), (174, 465155), (186, 435145), (290, 279093), (310, 261087), (435, 186062), (465, 174058), (870, 93031), (899, 90030), (930, 87029), (1798, 45015), (2697, 30010), (3001, 26970), (4495, 18006), (5394, 15005), (6002, 13485), (8990, 9003)]