42123730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 86107392

約数和(自身を除く): 43983662

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1123, 1210, 1705, 2246, 3410, 3751, 5615, 7502, 11230, 12353, 18755, 24706, 34813, 37510, 61765, 69626, 123530, 135883, 174065, 271766, 348130, 382943, 679415, 765886, 1358830, 1914715, 3829430, 4212373, 8424746, 21061865, 42123730]

約数ペア:

[(1, 42123730), (2, 21061865), (5, 8424746), (10, 4212373), (11, 3829430), (22, 1914715), (31, 1358830), (55, 765886), (62, 679415), (110, 382943), (121, 348130), (155, 271766), (242, 174065), (310, 135883), (341, 123530), (605, 69626), (682, 61765), (1123, 37510), (1210, 34813), (1705, 24706), (2246, 18755), (3410, 12353), (3751, 11230), (5615, 7502)]