314770900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1721}}^1$

素因数の和:1825

約数の個数: 72

約数和(自身を含む): 717454080

約数和(自身を除く): 402683180

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 59, 62, 100, 118, 124, 155, 236, 295, 310, 590, 620, 775, 1180, 1475, 1550, 1721, 1829, 2950, 3100, 3442, 3658, 5900, 6884, 7316, 8605, 9145, 17210, 18290, 34420, 36580, 43025, 45725, 53351, 86050, 91450, 101539, 106702, 172100, 182900, 203078, 213404, 266755, 406156, 507695, 533510, 1015390, 1067020, 1333775, 2030780, 2538475, 2667550, 3147709, 5076950, 5335100, 6295418, 10153900, 12590836, 15738545, 31477090, 62954180, 78692725, 157385450, 314770900]

約数ペア:

[(1, 314770900), (2, 157385450), (4, 78692725), (5, 62954180), (10, 31477090), (20, 15738545), (25, 12590836), (31, 10153900), (50, 6295418), (59, 5335100), (62, 5076950), (100, 3147709), (118, 2667550), (124, 2538475), (155, 2030780), (236, 1333775), (295, 1067020), (310, 1015390), (590, 533510), (620, 507695), (775, 406156), (1180, 266755), (1475, 213404), (1550, 203078), (1721, 182900), (1829, 172100), (2950, 106702), (3100, 101539), (3442, 91450), (3658, 86050), (5900, 53351), (6884, 45725), (7316, 43025), (8605, 36580), (9145, 34420), (17210, 18290)]