71204900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54773}}^1$

素因数の和:54800

約数の個数: 36

約数和(自身を含む): 166403412

約数和(自身を除く): 95198512

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 54773, 109546, 219092, 273865, 547730, 712049, 1095460, 1369325, 1424098, 2738650, 2848196, 3560245, 5477300, 7120490, 14240980, 17801225, 35602450, 71204900]

約数ペア:

[(1, 71204900), (2, 35602450), (4, 17801225), (5, 14240980), (10, 7120490), (13, 5477300), (20, 3560245), (25, 2848196), (26, 2738650), (50, 1424098), (52, 1369325), (65, 1095460), (100, 712049), (130, 547730), (260, 273865), (325, 219092), (650, 109546), (1300, 54773)]