73967700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3121}}^1$

素因数の和:3217

約数の個数: 72

約数和(自身を含む): 216791680

約数和(自身を除く): 142823980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3121, 3950, 4740, 5925, 6242, 7900, 9363, 11850, 12484, 15605, 18726, 23700, 31210, 37452, 46815, 62420, 78025, 93630, 156050, 187260, 234075, 246559, 312100, 468150, 493118, 739677, 936300, 986236, 1232795, 1479354, 2465590, 2958708, 3698385, 4931180, 6163975, 7396770, 12327950, 14793540, 18491925, 24655900, 36983850, 73967700]

約数ペア:

[(1, 73967700), (2, 36983850), (3, 24655900), (4, 18491925), (5, 14793540), (6, 12327950), (10, 7396770), (12, 6163975), (15, 4931180), (20, 3698385), (25, 2958708), (30, 2465590), (50, 1479354), (60, 1232795), (75, 986236), (79, 936300), (100, 739677), (150, 493118), (158, 468150), (237, 312100), (300, 246559), (316, 234075), (395, 187260), (474, 156050), (790, 93630), (948, 78025), (1185, 62420), (1580, 46815), (1975, 37452), (2370, 31210), (3121, 23700), (3950, 18726), (4740, 15605), (5925, 12484), (6242, 11850), (7900, 9363)]