64677300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2729}}^1$

素因数の和:2825

約数の個数: 72

約数和(自身を含む): 189571200

約数和(自身を除く): 124893900

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, 2729, 3950, 4740, 5458, 5925, 7900, 8187, 10916, 11850, 13645, 16374, 23700, 27290, 32748, 40935, 54580, 68225, 81870, 136450, 163740, 204675, 215591, 272900, 409350, 431182, 646773, 818700, 862364, 1077955, 1293546, 2155910, 2587092, 3233865, 4311820, 5389775, 6467730, 10779550, 12935460, 16169325, 21559100, 32338650, 64677300]

約数ペア:

[(1, 64677300), (2, 32338650), (3, 21559100), (4, 16169325), (5, 12935460), (6, 10779550), (10, 6467730), (12, 5389775), (15, 4311820), (20, 3233865), (25, 2587092), (30, 2155910), (50, 1293546), (60, 1077955), (75, 862364), (79, 818700), (100, 646773), (150, 431182), (158, 409350), (237, 272900), (300, 215591), (316, 204675), (395, 163740), (474, 136450), (790, 81870), (948, 68225), (1185, 54580), (1580, 40935), (1975, 32748), (2370, 27290), (2729, 23700), (3950, 16374), (4740, 13645), (5458, 11850), (5925, 10916), (7900, 8187)]