65896700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 152906880

約数和(自身を除く): 87010180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 116, 124, 145, 155, 290, 310, 580, 620, 725, 733, 775, 899, 1450, 1466, 1550, 1798, 2900, 2932, 3100, 3596, 3665, 4495, 7330, 8990, 14660, 17980, 18325, 21257, 22475, 22723, 36650, 42514, 44950, 45446, 73300, 85028, 89900, 90892, 106285, 113615, 212570, 227230, 425140, 454460, 531425, 568075, 658967, 1062850, 1136150, 1317934, 2125700, 2272300, 2635868, 3294835, 6589670, 13179340, 16474175, 32948350, 65896700]

約数ペア:

[(1, 65896700), (2, 32948350), (4, 16474175), (5, 13179340), (10, 6589670), (20, 3294835), (25, 2635868), (29, 2272300), (31, 2125700), (50, 1317934), (58, 1136150), (62, 1062850), (100, 658967), (116, 568075), (124, 531425), (145, 454460), (155, 425140), (290, 227230), (310, 212570), (580, 113615), (620, 106285), (725, 90892), (733, 89900), (775, 85028), (899, 73300), (1450, 45446), (1466, 44950), (1550, 42514), (1798, 36650), (2900, 22723), (2932, 22475), (3100, 21257), (3596, 18325), (3665, 17980), (4495, 14660), (7330, 8990)]