66474001460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{315851}}^1$

素因数の和:316496

約数の個数: 48

約数和(自身を含む): 148046149440

約数和(自身を除く): 81572147980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 619, 1238, 2476, 3095, 6190, 10523, 12380, 21046, 42092, 52615, 105230, 210460, 315851, 631702, 1263404, 1579255, 3158510, 5369467, 6317020, 10738934, 21477868, 26847335, 53694670, 107389340, 195511769, 391023538, 782047076, 977558845, 1955117690, 3323700073, 3910235380, 6647400146, 13294800292, 16618500365, 33237000730, 66474001460]

約数ペア:

[(1, 66474001460), (2, 33237000730), (4, 16618500365), (5, 13294800292), (10, 6647400146), (17, 3910235380), (20, 3323700073), (34, 1955117690), (68, 977558845), (85, 782047076), (170, 391023538), (340, 195511769), (619, 107389340), (1238, 53694670), (2476, 26847335), (3095, 21477868), (6190, 10738934), (10523, 6317020), (12380, 5369467), (21046, 3158510), (42092, 1579255), (52615, 1263404), (105230, 631702), (210460, 315851)]