137803250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 281080800

約数和(自身を除く): 143277550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 125, 130, 218, 250, 325, 389, 545, 650, 778, 1090, 1417, 1625, 1945, 2725, 2834, 3250, 3890, 5057, 5450, 7085, 9725, 10114, 13625, 14170, 19450, 25285, 27250, 35425, 42401, 48625, 50570, 70850, 84802, 97250, 126425, 177125, 212005, 252850, 354250, 424010, 551213, 632125, 1060025, 1102426, 1264250, 2120050, 2756065, 5300125, 5512130, 10600250, 13780325, 27560650, 68901625, 137803250]

約数ペア:

[(1, 137803250), (2, 68901625), (5, 27560650), (10, 13780325), (13, 10600250), (25, 5512130), (26, 5300125), (50, 2756065), (65, 2120050), (109, 1264250), (125, 1102426), (130, 1060025), (218, 632125), (250, 551213), (325, 424010), (389, 354250), (545, 252850), (650, 212005), (778, 177125), (1090, 126425), (1417, 97250), (1625, 84802), (1945, 70850), (2725, 50570), (2834, 48625), (3250, 42401), (3890, 35425), (5057, 27250), (5450, 25285), (7085, 19450), (9725, 14170), (10114, 13625)]