215795030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 441870336

約数和(自身を除く): 226075306

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 523, 605, 682, 1046, 1210, 1331, 1705, 2615, 2662, 3410, 3751, 5230, 5753, 6655, 7502, 11506, 13310, 16213, 18755, 28765, 32426, 37510, 41261, 57530, 63283, 81065, 82522, 126566, 162130, 178343, 206305, 316415, 356686, 412610, 632830, 696113, 891715, 1392226, 1783430, 1961773, 3480565, 3923546, 6961130, 9808865, 19617730, 21579503, 43159006, 107897515, 215795030]

約数ペア:

[(1, 215795030), (2, 107897515), (5, 43159006), (10, 21579503), (11, 19617730), (22, 9808865), (31, 6961130), (55, 3923546), (62, 3480565), (110, 1961773), (121, 1783430), (155, 1392226), (242, 891715), (310, 696113), (341, 632830), (523, 412610), (605, 356686), (682, 316415), (1046, 206305), (1210, 178343), (1331, 162130), (1705, 126566), (2615, 82522), (2662, 81065), (3410, 63283), (3751, 57530), (5230, 41261), (5753, 37510), (6655, 32426), (7502, 28765), (11506, 18755), (13310, 16213)]