87412130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 184433760

約数和(自身を除く): 97021630

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 370, 442, 481, 629, 962, 1069, 1105, 1258, 2138, 2210, 2405, 3145, 4810, 5345, 6290, 8177, 10690, 13897, 16354, 18173, 27794, 36346, 39553, 40885, 69485, 79106, 81770, 90865, 138970, 181730, 197765, 236249, 395530, 472498, 514189, 672401, 1028378, 1181245, 1344802, 2362490, 2570945, 3362005, 5141890, 6724010, 8741213, 17482426, 43706065, 87412130]

約数ペア:

[(1, 87412130), (2, 43706065), (5, 17482426), (10, 8741213), (13, 6724010), (17, 5141890), (26, 3362005), (34, 2570945), (37, 2362490), (65, 1344802), (74, 1181245), (85, 1028378), (130, 672401), (170, 514189), (185, 472498), (221, 395530), (370, 236249), (442, 197765), (481, 181730), (629, 138970), (962, 90865), (1069, 81770), (1105, 79106), (1258, 69485), (2138, 40885), (2210, 39553), (2405, 36346), (3145, 27794), (4810, 18173), (5345, 16354), (6290, 13897), (8177, 10690)]