72928700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{56099}}^1$

素因数の和:56126

約数の個数: 36

約数和(自身を含む): 170431800

約数和(自身を除く): 97503100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 56099, 112198, 224396, 280495, 560990, 729287, 1121980, 1402475, 1458574, 2804950, 2917148, 3646435, 5609900, 7292870, 14585740, 18232175, 36464350, 72928700]

約数ペア:

[(1, 72928700), (2, 36464350), (4, 18232175), (5, 14585740), (10, 7292870), (13, 5609900), (20, 3646435), (25, 2917148), (26, 2804950), (50, 1458574), (52, 1402475), (65, 1121980), (100, 729287), (130, 560990), (260, 280495), (325, 224396), (650, 112198), (1300, 56099)]