50448020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9739}}^1$

素因数の和:9792

約数の個数: 48

約数和(自身を含む): 124360320

約数和(自身を除く): 73912300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 9739, 19478, 38956, 48695, 68173, 97390, 136346, 194780, 272692, 340865, 360343, 681730, 720686, 1363460, 1441372, 1801715, 2522401, 3603430, 5044802, 7206860, 10089604, 12612005, 25224010, 50448020]

約数ペア:

[(1, 50448020), (2, 25224010), (4, 12612005), (5, 10089604), (7, 7206860), (10, 5044802), (14, 3603430), (20, 2522401), (28, 1801715), (35, 1441372), (37, 1363460), (70, 720686), (74, 681730), (140, 360343), (148, 340865), (185, 272692), (259, 194780), (370, 136346), (518, 97390), (740, 68173), (1036, 48695), (1295, 38956), (2590, 19478), (5180, 9739)]