221874750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3235

約数の個数: 96

約数和(自身を含む): 619497216

約数和(自身を除く): 397622466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 225, 250, 279, 310, 375, 450, 465, 558, 750, 775, 930, 1125, 1395, 1550, 2250, 2325, 2790, 3181, 3875, 4650, 6362, 6975, 7750, 9543, 11625, 13950, 15905, 19086, 23250, 28629, 31810, 34875, 47715, 57258, 69750, 79525, 95430, 98611, 143145, 159050, 197222, 238575, 286290, 295833, 397625, 477150, 493055, 591666, 715725, 795250, 887499, 986110, 1192875, 1431450, 1479165, 1774998, 2385750, 2465275, 2958330, 3578625, 4437495, 4930550, 7157250, 7395825, 8874990, 12326375, 14791650, 22187475, 24652750, 36979125, 44374950, 73958250, 110937375, 221874750]

約数ペア:

[(1, 221874750), (2, 110937375), (3, 73958250), (5, 44374950), (6, 36979125), (9, 24652750), (10, 22187475), (15, 14791650), (18, 12326375), (25, 8874990), (30, 7395825), (31, 7157250), (45, 4930550), (50, 4437495), (62, 3578625), (75, 2958330), (90, 2465275), (93, 2385750), (125, 1774998), (150, 1479165), (155, 1431450), (186, 1192875), (225, 986110), (250, 887499), (279, 795250), (310, 715725), (375, 591666), (450, 493055), (465, 477150), (558, 397625), (750, 295833), (775, 286290), (930, 238575), (1125, 197222), (1395, 159050), (1550, 143145), (2250, 98611), (2325, 95430), (2790, 79525), (3181, 69750), (3875, 57258), (4650, 47715), (6362, 34875), (6975, 31810), (7750, 28629), (9543, 23250), (11625, 19086), (13950, 15905)]