200753660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 462672000

約数和(自身を除く): 261918340

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 101, 115, 116, 145, 149, 202, 230, 290, 298, 404, 460, 505, 580, 596, 667, 745, 1010, 1334, 1490, 2020, 2323, 2668, 2929, 2980, 3335, 3427, 4321, 4646, 5858, 6670, 6854, 8642, 9292, 11615, 11716, 13340, 13708, 14645, 15049, 17135, 17284, 21605, 23230, 29290, 30098, 34270, 43210, 46460, 58580, 60196, 67367, 68540, 75245, 86420, 99383, 134734, 150490, 198766, 269468, 300980, 336835, 346127, 397532, 436421, 496915, 673670, 692254, 872842, 993830, 1347340, 1384508, 1730635, 1745684, 1987660, 2182105, 3461270, 4364210, 6922540, 8728420, 10037683, 20075366, 40150732, 50188415, 100376830, 200753660]

約数ペア:

[(1, 200753660), (2, 100376830), (4, 50188415), (5, 40150732), (10, 20075366), (20, 10037683), (23, 8728420), (29, 6922540), (46, 4364210), (58, 3461270), (92, 2182105), (101, 1987660), (115, 1745684), (116, 1730635), (145, 1384508), (149, 1347340), (202, 993830), (230, 872842), (290, 692254), (298, 673670), (404, 496915), (460, 436421), (505, 397532), (580, 346127), (596, 336835), (667, 300980), (745, 269468), (1010, 198766), (1334, 150490), (1490, 134734), (2020, 99383), (2323, 86420), (2668, 75245), (2929, 68540), (2980, 67367), (3335, 60196), (3427, 58580), (4321, 46460), (4646, 43210), (5858, 34270), (6670, 30098), (6854, 29290), (8642, 23230), (9292, 21605), (11615, 17284), (11716, 17135), (13340, 15049), (13708, 14645)]