45390870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 136319040

約数和(自身を除く): 90928170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 109, 126, 210, 218, 315, 327, 545, 630, 654, 661, 763, 981, 1090, 1322, 1526, 1635, 1962, 1983, 2289, 3270, 3305, 3815, 3966, 4578, 4627, 4905, 5949, 6610, 6867, 7630, 9254, 9810, 9915, 11445, 11898, 13734, 13881, 19830, 22890, 23135, 27762, 29745, 34335, 41643, 46270, 59490, 68670, 69405, 72049, 83286, 138810, 144098, 208215, 216147, 360245, 416430, 432294, 504343, 648441, 720490, 1008686, 1080735, 1296882, 1513029, 2161470, 2521715, 3026058, 3242205, 4539087, 5043430, 6484410, 7565145, 9078174, 15130290, 22695435, 45390870]

約数ペア:

[(1, 45390870), (2, 22695435), (3, 15130290), (5, 9078174), (6, 7565145), (7, 6484410), (9, 5043430), (10, 4539087), (14, 3242205), (15, 3026058), (18, 2521715), (21, 2161470), (30, 1513029), (35, 1296882), (42, 1080735), (45, 1008686), (63, 720490), (70, 648441), (90, 504343), (105, 432294), (109, 416430), (126, 360245), (210, 216147), (218, 208215), (315, 144098), (327, 138810), (545, 83286), (630, 72049), (654, 69405), (661, 68670), (763, 59490), (981, 46270), (1090, 41643), (1322, 34335), (1526, 29745), (1635, 27762), (1962, 23135), (1983, 22890), (2289, 19830), (3270, 13881), (3305, 13734), (3815, 11898), (3966, 11445), (4578, 9915), (4627, 9810), (4905, 9254), (5949, 7630), (6610, 6867)]