72757100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{55967}}^1$

素因数の和:55994

約数の個数: 36

約数和(自身を含む): 170030784

約数和(自身を除く): 97273684

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 55967, 111934, 223868, 279835, 559670, 727571, 1119340, 1399175, 1455142, 2798350, 2910284, 3637855, 5596700, 7275710, 14551420, 18189275, 36378550, 72757100]

約数ペア:

[(1, 72757100), (2, 36378550), (4, 18189275), (5, 14551420), (10, 7275710), (13, 5596700), (20, 3637855), (25, 2910284), (26, 2798350), (50, 1455142), (52, 1399175), (65, 1119340), (100, 727571), (130, 559670), (260, 279835), (325, 223868), (650, 111934), (1300, 55967)]