88848700

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 199206000

約数和(自身を除く): 110357300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 89, 100, 134, 149, 178, 268, 298, 335, 356, 445, 596, 670, 745, 890, 1340, 1490, 1675, 1780, 2225, 2980, 3350, 3725, 4450, 5963, 6700, 7450, 8900, 9983, 11926, 13261, 14900, 19966, 23852, 26522, 29815, 39932, 49915, 53044, 59630, 66305, 99830, 119260, 132610, 149075, 199660, 249575, 265220, 298150, 331525, 499150, 596300, 663050, 888487, 998300, 1326100, 1776974, 3553948, 4442435, 8884870, 17769740, 22212175, 44424350, 88848700]

約数ペア:

[(1, 88848700), (2, 44424350), (4, 22212175), (5, 17769740), (10, 8884870), (20, 4442435), (25, 3553948), (50, 1776974), (67, 1326100), (89, 998300), (100, 888487), (134, 663050), (149, 596300), (178, 499150), (268, 331525), (298, 298150), (335, 265220), (356, 249575), (445, 199660), (596, 149075), (670, 132610), (745, 119260), (890, 99830), (1340, 66305), (1490, 59630), (1675, 53044), (1780, 49915), (2225, 39932), (2980, 29815), (3350, 26522), (3725, 23852), (4450, 19966), (5963, 14900), (6700, 13261), (7450, 11926), (8900, 9983)]