73313500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{11279}}^1$

素因数の和:11311

約数の個数: 48

約数和(自身を含む): 172448640

約数和(自身を除く): 99135140

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 11279, 22558, 45116, 56395, 112790, 146627, 225580, 281975, 293254, 563950, 586508, 733135, 1127900, 1409875, 1466270, 2819750, 2932540, 3665675, 5639500, 7331350, 14662700, 18328375, 36656750, 73313500]

約数ペア:

[(1, 73313500), (2, 36656750), (4, 18328375), (5, 14662700), (10, 7331350), (13, 5639500), (20, 3665675), (25, 2932540), (26, 2819750), (50, 1466270), (52, 1409875), (65, 1127900), (100, 733135), (125, 586508), (130, 563950), (250, 293254), (260, 281975), (325, 225580), (500, 146627), (650, 112790), (1300, 56395), (1625, 45116), (3250, 22558), (6500, 11279)]