814222750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9551}}^1$

素因数の和:9610

約数の個数: 64

約数和(自身を含む): 1716609024

約数和(自身を除く): 902386274

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 125, 155, 250, 275, 310, 341, 550, 682, 775, 1375, 1550, 1705, 2750, 3410, 3875, 7750, 8525, 9551, 17050, 19102, 42625, 47755, 85250, 95510, 105061, 210122, 238775, 296081, 477550, 525305, 592162, 1050610, 1193875, 1480405, 2387750, 2626525, 2960810, 3256891, 5253050, 6513782, 7402025, 13132625, 14804050, 16284455, 26265250, 32568910, 37010125, 74020250, 81422275, 162844550, 407111375, 814222750]

約数ペア:

[(1, 814222750), (2, 407111375), (5, 162844550), (10, 81422275), (11, 74020250), (22, 37010125), (25, 32568910), (31, 26265250), (50, 16284455), (55, 14804050), (62, 13132625), (110, 7402025), (125, 6513782), (155, 5253050), (250, 3256891), (275, 2960810), (310, 2626525), (341, 2387750), (550, 1480405), (682, 1193875), (775, 1050610), (1375, 592162), (1550, 525305), (1705, 477550), (2750, 296081), (3410, 238775), (3875, 210122), (7750, 105061), (8525, 95510), (9551, 85250), (17050, 47755), (19102, 42625)]