219956730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55127}}^1$

素因数の和:55163

約数の個数: 64

約数和(自身を含む): 635074560

約数和(自身を除く): 415117830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 55127, 110254, 165381, 275635, 330762, 385889, 551270, 771778, 826905, 1047413, 1157667, 1653810, 1929445, 2094826, 2315334, 3142239, 3858890, 5237065, 5788335, 6284478, 7331891, 10474130, 11576670, 14663782, 15711195, 21995673, 31422390, 36659455, 43991346, 73318910, 109978365, 219956730]

約数ペア:

[(1, 219956730), (2, 109978365), (3, 73318910), (5, 43991346), (6, 36659455), (7, 31422390), (10, 21995673), (14, 15711195), (15, 14663782), (19, 11576670), (21, 10474130), (30, 7331891), (35, 6284478), (38, 5788335), (42, 5237065), (57, 3858890), (70, 3142239), (95, 2315334), (105, 2094826), (114, 1929445), (133, 1653810), (190, 1157667), (210, 1047413), (266, 826905), (285, 771778), (399, 551270), (570, 385889), (665, 330762), (798, 275635), (1330, 165381), (1995, 110254), (3990, 55127)]