202322780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1235

約数の個数: 96

約数和(自身を含む): 501645312

約数和(自身を除く): 299322532

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 47, 55, 68, 85, 94, 110, 170, 187, 188, 220, 235, 340, 374, 470, 517, 748, 799, 935, 940, 1034, 1151, 1598, 1870, 2068, 2302, 2585, 3196, 3740, 3995, 4604, 5170, 5755, 7990, 8789, 10340, 11510, 12661, 15980, 17578, 19567, 23020, 25322, 35156, 39134, 43945, 50644, 54097, 63305, 78268, 87890, 97835, 108194, 126610, 175780, 195670, 215237, 216388, 253220, 270485, 391340, 430474, 540970, 595067, 860948, 919649, 1076185, 1081940, 1190134, 1839298, 2152370, 2380268, 2975335, 3678596, 4304740, 4598245, 5950670, 9196490, 10116139, 11901340, 18392980, 20232278, 40464556, 50580695, 101161390, 202322780]

約数ペア:

[(1, 202322780), (2, 101161390), (4, 50580695), (5, 40464556), (10, 20232278), (11, 18392980), (17, 11901340), (20, 10116139), (22, 9196490), (34, 5950670), (44, 4598245), (47, 4304740), (55, 3678596), (68, 2975335), (85, 2380268), (94, 2152370), (110, 1839298), (170, 1190134), (187, 1081940), (188, 1076185), (220, 919649), (235, 860948), (340, 595067), (374, 540970), (470, 430474), (517, 391340), (748, 270485), (799, 253220), (935, 216388), (940, 215237), (1034, 195670), (1151, 175780), (1598, 126610), (1870, 108194), (2068, 97835), (2302, 87890), (2585, 78268), (3196, 63305), (3740, 54097), (3995, 50644), (4604, 43945), (5170, 39134), (5755, 35156), (7990, 25322), (8789, 23020), (10340, 19567), (11510, 17578), (12661, 15980)]