139111700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15287}}^1$

素因数の和:15321

約数の個数: 72

約数和(自身を含む): 371559552

約数和(自身を除く): 232447852

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 15287, 30574, 61148, 76435, 107009, 152870, 198731, 214018, 305740, 382175, 397462, 428036, 535045, 764350, 794924, 993655, 1070090, 1391117, 1528700, 1987310, 2140180, 2675225, 2782234, 3974620, 4968275, 5350450, 5564468, 6955585, 9936550, 10700900, 13911170, 19873100, 27822340, 34777925, 69555850, 139111700]

約数ペア:

[(1, 139111700), (2, 69555850), (4, 34777925), (5, 27822340), (7, 19873100), (10, 13911170), (13, 10700900), (14, 9936550), (20, 6955585), (25, 5564468), (26, 5350450), (28, 4968275), (35, 3974620), (50, 2782234), (52, 2675225), (65, 2140180), (70, 1987310), (91, 1528700), (100, 1391117), (130, 1070090), (140, 993655), (175, 794924), (182, 764350), (260, 535045), (325, 428036), (350, 397462), (364, 382175), (455, 305740), (650, 214018), (700, 198731), (910, 152870), (1300, 107009), (1820, 76435), (2275, 61148), (4550, 30574), (9100, 15287)]