64301250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1357

約数の個数: 80

約数和(自身を含む): 173194560

約数和(自身を除く): 108893310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1319, 1625, 1875, 1950, 2638, 3250, 3750, 3957, 4875, 6595, 7914, 8125, 9750, 13190, 16250, 17147, 19785, 24375, 32975, 34294, 39570, 48750, 51441, 65950, 85735, 98925, 102882, 164875, 171470, 197850, 257205, 329750, 428675, 494625, 514410, 824375, 857350, 989250, 1286025, 1648750, 2143375, 2473125, 2572050, 4286750, 4946250, 6430125, 10716875, 12860250, 21433750, 32150625, 64301250]

約数ペア:

[(1, 64301250), (2, 32150625), (3, 21433750), (5, 12860250), (6, 10716875), (10, 6430125), (13, 4946250), (15, 4286750), (25, 2572050), (26, 2473125), (30, 2143375), (39, 1648750), (50, 1286025), (65, 989250), (75, 857350), (78, 824375), (125, 514410), (130, 494625), (150, 428675), (195, 329750), (250, 257205), (325, 197850), (375, 171470), (390, 164875), (625, 102882), (650, 98925), (750, 85735), (975, 65950), (1250, 51441), (1319, 48750), (1625, 39570), (1875, 34294), (1950, 32975), (2638, 24375), (3250, 19785), (3750, 17147), (3957, 16250), (4875, 13190), (6595, 9750), (7914, 8125)]