73532420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1021}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 167060208

約数和(自身を除く): 93527788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 277, 554, 1021, 1108, 1385, 2042, 2770, 3601, 4084, 5105, 5540, 7202, 10210, 13273, 14404, 18005, 20420, 26546, 36010, 53092, 66365, 72020, 132730, 265460, 282817, 565634, 1131268, 1414085, 2828170, 3676621, 5656340, 7353242, 14706484, 18383105, 36766210, 73532420]

約数ペア:

[(1, 73532420), (2, 36766210), (4, 18383105), (5, 14706484), (10, 7353242), (13, 5656340), (20, 3676621), (26, 2828170), (52, 1414085), (65, 1131268), (130, 565634), (260, 282817), (277, 265460), (554, 132730), (1021, 72020), (1108, 66365), (1385, 53092), (2042, 36010), (2770, 26546), (3601, 20420), (4084, 18005), (5105, 14404), (5540, 13273), (7202, 10210)]