88762280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 205578000

約数和(自身を除く): 116815720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 149, 212, 265, 281, 298, 424, 530, 562, 596, 745, 1060, 1124, 1192, 1405, 1490, 2120, 2248, 2810, 2980, 5620, 5960, 7897, 11240, 14893, 15794, 29786, 31588, 39485, 41869, 59572, 63176, 74465, 78970, 83738, 119144, 148930, 157940, 167476, 209345, 297860, 315880, 334952, 418690, 595720, 837380, 1674760, 2219057, 4438114, 8876228, 11095285, 17752456, 22190570, 44381140, 88762280]

約数ペア:

[(1, 88762280), (2, 44381140), (4, 22190570), (5, 17752456), (8, 11095285), (10, 8876228), (20, 4438114), (40, 2219057), (53, 1674760), (106, 837380), (149, 595720), (212, 418690), (265, 334952), (281, 315880), (298, 297860), (424, 209345), (530, 167476), (562, 157940), (596, 148930), (745, 119144), (1060, 83738), (1124, 78970), (1192, 74465), (1405, 63176), (1490, 59572), (2120, 41869), (2248, 39485), (2810, 31588), (2980, 29786), (5620, 15794), (5960, 14893), (7897, 11240)]