88615540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5087}}^1$

素因数の和:5176

約数の個数: 48

約数和(自身を含む): 203438592

約数和(自身を除く): 114823052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 5087, 8710, 10174, 17420, 20348, 25435, 50870, 66131, 101740, 132262, 264524, 330655, 340829, 661310, 681658, 1322620, 1363316, 1704145, 3408290, 4430777, 6816580, 8861554, 17723108, 22153885, 44307770, 88615540]

約数ペア:

[(1, 88615540), (2, 44307770), (4, 22153885), (5, 17723108), (10, 8861554), (13, 6816580), (20, 4430777), (26, 3408290), (52, 1704145), (65, 1363316), (67, 1322620), (130, 681658), (134, 661310), (260, 340829), (268, 330655), (335, 264524), (670, 132262), (871, 101740), (1340, 66131), (1742, 50870), (3484, 25435), (4355, 20348), (5087, 17420), (8710, 10174)]