31008039250

素因数分解:

$2^1\times 5^3\times {\mathrm{239}}^1\times {\mathrm{349}}^1\times {\mathrm{1487}}^1$

素因数の和:2092

約数の個数: 64

約数和(自身を含む): 58496256000

約数和(自身を除く): 27488216750

約数列:

[1, 2, 5, 10, 25, 50, 125, 239, 250, 349, 478, 698, 1195, 1487, 1745, 2390, 2974, 3490, 5975, 7435, 8725, 11950, 14870, 17450, 29875, 37175, 43625, 59750, 74350, 83411, 87250, 166822, 185875, 355393, 371750, 417055, 518963, 710786, 834110, 1037926, 1776965, 2085275, 2594815, 3553930, 4170550, 5189630, 8884825, 10426375, 12974075, 17769650, 20852750, 25948150, 44424125, 64870375, 88848250, 124032157, 129740750, 248064314, 620160785, 1240321570, 3100803925, 6201607850, 15504019625, 31008039250]

約数ペア:

[(1, 31008039250), (2, 15504019625), (5, 6201607850), (10, 3100803925), (25, 1240321570), (50, 620160785), (125, 248064314), (239, 129740750), (250, 124032157), (349, 88848250), (478, 64870375), (698, 44424125), (1195, 25948150), (1487, 20852750), (1745, 17769650), (2390, 12974075), (2974, 10426375), (3490, 8884825), (5975, 5189630), (7435, 4170550), (8725, 3553930), (11950, 2594815), (14870, 2085275), (17450, 1776965), (29875, 1037926), (37175, 834110), (43625, 710786), (59750, 518963), (74350, 417055), (83411, 371750), (87250, 355393), (166822, 185875)]