86927800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 220097520

約数和(自身を除く): 133169720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 37, 40, 50, 68, 74, 85, 100, 136, 148, 170, 185, 200, 296, 340, 370, 425, 629, 680, 691, 740, 850, 925, 1258, 1382, 1480, 1700, 1850, 2516, 2764, 3145, 3400, 3455, 3700, 5032, 5528, 6290, 6910, 7400, 11747, 12580, 13820, 15725, 17275, 23494, 25160, 25567, 27640, 31450, 34550, 46988, 51134, 58735, 62900, 69100, 93976, 102268, 117470, 125800, 127835, 138200, 204536, 234940, 255670, 293675, 434639, 469880, 511340, 587350, 639175, 869278, 1022680, 1174700, 1278350, 1738556, 2173195, 2349400, 2556700, 3477112, 4346390, 5113400, 8692780, 10865975, 17385560, 21731950, 43463900, 86927800]

約数ペア:

[(1, 86927800), (2, 43463900), (4, 21731950), (5, 17385560), (8, 10865975), (10, 8692780), (17, 5113400), (20, 4346390), (25, 3477112), (34, 2556700), (37, 2349400), (40, 2173195), (50, 1738556), (68, 1278350), (74, 1174700), (85, 1022680), (100, 869278), (136, 639175), (148, 587350), (170, 511340), (185, 469880), (200, 434639), (296, 293675), (340, 255670), (370, 234940), (425, 204536), (629, 138200), (680, 127835), (691, 125800), (740, 117470), (850, 102268), (925, 93976), (1258, 69100), (1382, 62900), (1480, 58735), (1700, 51134), (1850, 46988), (2516, 34550), (2764, 31450), (3145, 27640), (3400, 25567), (3455, 25160), (3700, 23494), (5032, 17275), (5528, 15725), (6290, 13820), (6910, 12580), (7400, 11747)]