234887620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 108

約数和(自身を含む): 565783596

約数和(自身を除く): 330895976

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 101, 110, 121, 124, 155, 202, 220, 242, 310, 341, 404, 484, 505, 605, 620, 682, 961, 1010, 1111, 1210, 1364, 1705, 1922, 2020, 2222, 2420, 3131, 3410, 3751, 3844, 4444, 4805, 5555, 6262, 6820, 7502, 9610, 10571, 11110, 12221, 12524, 15004, 15655, 18755, 19220, 21142, 22220, 24442, 31310, 34441, 37510, 42284, 48884, 52855, 61105, 62620, 68882, 75020, 97061, 105710, 116281, 122210, 137764, 172205, 194122, 211420, 232562, 244420, 344410, 378851, 388244, 465124, 485305, 581405, 688820, 757702, 970610, 1067671, 1162810, 1515404, 1894255, 1941220, 2135342, 2325620, 3788510, 4270684, 5338355, 7577020, 10676710, 11744381, 21353420, 23488762, 46977524, 58721905, 117443810, 234887620]

約数ペア:

[(1, 234887620), (2, 117443810), (4, 58721905), (5, 46977524), (10, 23488762), (11, 21353420), (20, 11744381), (22, 10676710), (31, 7577020), (44, 5338355), (55, 4270684), (62, 3788510), (101, 2325620), (110, 2135342), (121, 1941220), (124, 1894255), (155, 1515404), (202, 1162810), (220, 1067671), (242, 970610), (310, 757702), (341, 688820), (404, 581405), (484, 485305), (505, 465124), (605, 388244), (620, 378851), (682, 344410), (961, 244420), (1010, 232562), (1111, 211420), (1210, 194122), (1364, 172205), (1705, 137764), (1922, 122210), (2020, 116281), (2222, 105710), (2420, 97061), (3131, 75020), (3410, 68882), (3751, 62620), (3844, 61105), (4444, 52855), (4805, 48884), (5555, 42284), (6262, 37510), (6820, 34441), (7502, 31310), (9610, 24442), (10571, 22220), (11110, 21142), (12221, 19220), (12524, 18755), (15004, 15655)]