102534440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 239016960

約数和(自身を除く): 136482520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 103, 164, 205, 206, 328, 410, 412, 515, 607, 820, 824, 1030, 1214, 1640, 2060, 2428, 3035, 4120, 4223, 4856, 6070, 8446, 12140, 16892, 21115, 24280, 24887, 33784, 42230, 49774, 62521, 84460, 99548, 124435, 125042, 168920, 199096, 248870, 250084, 312605, 497740, 500168, 625210, 995480, 1250420, 2500840, 2563361, 5126722, 10253444, 12816805, 20506888, 25633610, 51267220, 102534440]

約数ペア:

[(1, 102534440), (2, 51267220), (4, 25633610), (5, 20506888), (8, 12816805), (10, 10253444), (20, 5126722), (40, 2563361), (41, 2500840), (82, 1250420), (103, 995480), (164, 625210), (205, 500168), (206, 497740), (328, 312605), (410, 250084), (412, 248870), (515, 199096), (607, 168920), (820, 125042), (824, 124435), (1030, 99548), (1214, 84460), (1640, 62521), (2060, 49774), (2428, 42230), (3035, 33784), (4120, 24887), (4223, 24280), (4856, 21115), (6070, 16892), (8446, 12140)]