88590390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2687}}^1$

素因数の和:2861

約数の個数: 64

約数和(自身を含む): 244629504

約数和(自身を除く): 156039114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 2687, 3297, 4710, 5374, 5495, 6594, 8061, 10990, 13435, 16122, 16485, 18809, 26870, 32970, 37618, 40305, 56427, 80610, 94045, 112854, 188090, 282135, 421859, 564270, 843718, 1265577, 2109295, 2531154, 2953013, 4218590, 5906026, 6327885, 8859039, 12655770, 14765065, 17718078, 29530130, 44295195, 88590390]

約数ペア:

[(1, 88590390), (2, 44295195), (3, 29530130), (5, 17718078), (6, 14765065), (7, 12655770), (10, 8859039), (14, 6327885), (15, 5906026), (21, 4218590), (30, 2953013), (35, 2531154), (42, 2109295), (70, 1265577), (105, 843718), (157, 564270), (210, 421859), (314, 282135), (471, 188090), (785, 112854), (942, 94045), (1099, 80610), (1570, 56427), (2198, 40305), (2355, 37618), (2687, 32970), (3297, 26870), (4710, 18809), (5374, 16485), (5495, 16122), (6594, 13435), (8061, 10990)]