200993210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5657}}^1$

素因数の和:5711

約数の個数: 64

約数和(自身を含む): 439966080

約数和(自身を除く): 238972870

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 374, 418, 646, 935, 1045, 1615, 1870, 2090, 3230, 3553, 5657, 7106, 11314, 17765, 28285, 35530, 56570, 62227, 96169, 107483, 124454, 192338, 214966, 311135, 480845, 537415, 622270, 961690, 1057859, 1074830, 1182313, 1827211, 2115718, 2364626, 3654422, 5289295, 5911565, 9136055, 10578590, 11823130, 18272110, 20099321, 40198642, 100496605, 200993210]

約数ペア:

[(1, 200993210), (2, 100496605), (5, 40198642), (10, 20099321), (11, 18272110), (17, 11823130), (19, 10578590), (22, 9136055), (34, 5911565), (38, 5289295), (55, 3654422), (85, 2364626), (95, 2115718), (110, 1827211), (170, 1182313), (187, 1074830), (190, 1057859), (209, 961690), (323, 622270), (374, 537415), (418, 480845), (646, 311135), (935, 214966), (1045, 192338), (1615, 124454), (1870, 107483), (2090, 96169), (3230, 62227), (3553, 56570), (5657, 35530), (7106, 28285), (11314, 17765)]