90843950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 188559360

約数和(自身を除く): 97715410

約数列:

[1, 2, 5, 10, 25, 29, 31, 43, 47, 50, 58, 62, 86, 94, 145, 155, 215, 235, 290, 310, 430, 470, 725, 775, 899, 1075, 1175, 1247, 1333, 1363, 1450, 1457, 1550, 1798, 2021, 2150, 2350, 2494, 2666, 2726, 2914, 4042, 4495, 6235, 6665, 6815, 7285, 8990, 10105, 12470, 13330, 13630, 14570, 20210, 22475, 31175, 33325, 34075, 36425, 38657, 42253, 44950, 50525, 58609, 62350, 62651, 66650, 68150, 72850, 77314, 84506, 101050, 117218, 125302, 193285, 211265, 293045, 313255, 386570, 422530, 586090, 626510, 966425, 1056325, 1465225, 1566275, 1816879, 1932850, 2112650, 2930450, 3132550, 3633758, 9084395, 18168790, 45421975, 90843950]

約数ペア:

[(1, 90843950), (2, 45421975), (5, 18168790), (10, 9084395), (25, 3633758), (29, 3132550), (31, 2930450), (43, 2112650), (47, 1932850), (50, 1816879), (58, 1566275), (62, 1465225), (86, 1056325), (94, 966425), (145, 626510), (155, 586090), (215, 422530), (235, 386570), (290, 313255), (310, 293045), (430, 211265), (470, 193285), (725, 125302), (775, 117218), (899, 101050), (1075, 84506), (1175, 77314), (1247, 72850), (1333, 68150), (1363, 66650), (1450, 62651), (1457, 62350), (1550, 58609), (1798, 50525), (2021, 44950), (2150, 42253), (2350, 38657), (2494, 36425), (2666, 34075), (2726, 33325), (2914, 31175), (4042, 22475), (4495, 20210), (6235, 14570), (6665, 13630), (6815, 13330), (7285, 12470), (8990, 10105)]