82570540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 115561940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 47, 52, 58, 65, 94, 116, 130, 145, 188, 233, 235, 260, 290, 377, 466, 470, 580, 611, 754, 932, 940, 1165, 1222, 1363, 1508, 1885, 2330, 2444, 2726, 3029, 3055, 3770, 4660, 5452, 6058, 6110, 6757, 6815, 7540, 10951, 12116, 12220, 13514, 13630, 15145, 17719, 21902, 27028, 27260, 30290, 33785, 35438, 43804, 54755, 60580, 67570, 70876, 87841, 88595, 109510, 135140, 142363, 175682, 177190, 219020, 284726, 317579, 351364, 354380, 439205, 569452, 635158, 711815, 878410, 1270316, 1423630, 1587895, 1756820, 2847260, 3175790, 4128527, 6351580, 8257054, 16514108, 20642635, 41285270, 82570540]

約数ペア:

[(1, 82570540), (2, 41285270), (4, 20642635), (5, 16514108), (10, 8257054), (13, 6351580), (20, 4128527), (26, 3175790), (29, 2847260), (47, 1756820), (52, 1587895), (58, 1423630), (65, 1270316), (94, 878410), (116, 711815), (130, 635158), (145, 569452), (188, 439205), (233, 354380), (235, 351364), (260, 317579), (290, 284726), (377, 219020), (466, 177190), (470, 175682), (580, 142363), (611, 135140), (754, 109510), (932, 88595), (940, 87841), (1165, 70876), (1222, 67570), (1363, 60580), (1508, 54755), (1885, 43804), (2330, 35438), (2444, 33785), (2726, 30290), (3029, 27260), (3055, 27028), (3770, 21902), (4660, 17719), (5452, 15145), (6058, 13630), (6110, 13514), (6757, 12220), (6815, 12116), (7540, 10951)]