141515140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 343302624

約数和(自身を除く): 201787484

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 101, 130, 170, 202, 221, 260, 317, 340, 404, 442, 505, 634, 884, 1010, 1105, 1268, 1313, 1585, 1717, 2020, 2210, 2626, 3170, 3434, 4121, 4420, 5252, 5389, 6340, 6565, 6868, 8242, 8585, 10778, 13130, 16484, 17170, 20605, 21556, 22321, 26260, 26945, 32017, 34340, 41210, 44642, 53890, 64034, 70057, 82420, 89284, 107780, 111605, 128068, 140114, 160085, 223210, 280228, 320170, 350285, 416221, 446420, 544289, 640340, 700570, 832442, 1088578, 1401140, 1664884, 2081105, 2177156, 2721445, 4162210, 5442890, 7075757, 8324420, 10885780, 14151514, 28303028, 35378785, 70757570, 141515140]

約数ペア:

[(1, 141515140), (2, 70757570), (4, 35378785), (5, 28303028), (10, 14151514), (13, 10885780), (17, 8324420), (20, 7075757), (26, 5442890), (34, 4162210), (52, 2721445), (65, 2177156), (68, 2081105), (85, 1664884), (101, 1401140), (130, 1088578), (170, 832442), (202, 700570), (221, 640340), (260, 544289), (317, 446420), (340, 416221), (404, 350285), (442, 320170), (505, 280228), (634, 223210), (884, 160085), (1010, 140114), (1105, 128068), (1268, 111605), (1313, 107780), (1585, 89284), (1717, 82420), (2020, 70057), (2210, 64034), (2626, 53890), (3170, 44642), (3434, 41210), (4121, 34340), (4420, 32017), (5252, 26945), (5389, 26260), (6340, 22321), (6565, 21556), (6868, 20605), (8242, 17170), (8585, 16484), (10778, 13130)]