1437110900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{1031}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 3192545664

約数和(自身を除く): 1755434764

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 263, 265, 526, 530, 1031, 1052, 1060, 1315, 1325, 2062, 2630, 2650, 4124, 5155, 5260, 5300, 6575, 10310, 13150, 13939, 20620, 25775, 26300, 27878, 51550, 54643, 55756, 69695, 103100, 109286, 139390, 218572, 271153, 273215, 278780, 348475, 542306, 546430, 696950, 1084612, 1092860, 1355765, 1366075, 1393900, 2711530, 2732150, 5423060, 5464300, 6778825, 13557650, 14371109, 27115300, 28742218, 57484436, 71855545, 143711090, 287422180, 359277725, 718555450, 1437110900]

約数ペア:

[(1, 1437110900), (2, 718555450), (4, 359277725), (5, 287422180), (10, 143711090), (20, 71855545), (25, 57484436), (50, 28742218), (53, 27115300), (100, 14371109), (106, 13557650), (212, 6778825), (263, 5464300), (265, 5423060), (526, 2732150), (530, 2711530), (1031, 1393900), (1052, 1366075), (1060, 1355765), (1315, 1092860), (1325, 1084612), (2062, 696950), (2630, 546430), (2650, 542306), (4124, 348475), (5155, 278780), (5260, 273215), (5300, 271153), (6575, 218572), (10310, 139390), (13150, 109286), (13939, 103100), (20620, 69695), (25775, 55756), (26300, 54643), (27878, 51550)]