88258690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 179262720

約数和(自身を除く): 91004030

約数列:

[1, 2, 5, 10, 13, 26, 37, 59, 65, 74, 118, 130, 185, 295, 311, 370, 481, 590, 622, 767, 962, 1534, 1555, 2183, 2405, 3110, 3835, 4043, 4366, 4810, 7670, 8086, 10915, 11507, 18349, 20215, 21830, 23014, 28379, 36698, 40430, 56758, 57535, 91745, 115070, 141895, 149591, 183490, 238537, 283790, 299182, 477074, 678913, 747955, 1192685, 1357826, 1495910, 2385370, 3394565, 6789130, 8825869, 17651738, 44129345, 88258690]

約数ペア:

[(1, 88258690), (2, 44129345), (5, 17651738), (10, 8825869), (13, 6789130), (26, 3394565), (37, 2385370), (59, 1495910), (65, 1357826), (74, 1192685), (118, 747955), (130, 678913), (185, 477074), (295, 299182), (311, 283790), (370, 238537), (481, 183490), (590, 149591), (622, 141895), (767, 115070), (962, 91745), (1534, 57535), (1555, 56758), (2183, 40430), (2405, 36698), (3110, 28379), (3835, 23014), (4043, 21830), (4366, 20215), (4810, 18349), (7670, 11507), (8086, 10915)]