70163980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 151633440

約数和(自身を除く): 81469460

約数列:

[1, 2, 4, 5, 10, 20, 59, 97, 118, 194, 236, 295, 388, 485, 590, 613, 970, 1180, 1226, 1940, 2452, 3065, 5723, 6130, 11446, 12260, 22892, 28615, 36167, 57230, 59461, 72334, 114460, 118922, 144668, 180835, 237844, 297305, 361670, 594610, 723340, 1189220, 3508199, 7016398, 14032796, 17540995, 35081990, 70163980]

約数ペア:

[(1, 70163980), (2, 35081990), (4, 17540995), (5, 14032796), (10, 7016398), (20, 3508199), (59, 1189220), (97, 723340), (118, 594610), (194, 361670), (236, 297305), (295, 237844), (388, 180835), (485, 144668), (590, 118922), (613, 114460), (970, 72334), (1180, 59461), (1226, 57230), (1940, 36167), (2452, 28615), (3065, 22892), (5723, 12260), (6130, 11446)]