63156040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 147470400

約数和(自身を除く): 84314360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 139, 148, 185, 278, 296, 307, 370, 556, 614, 695, 740, 1112, 1228, 1390, 1480, 1535, 2456, 2780, 3070, 5143, 5560, 6140, 10286, 11359, 12280, 20572, 22718, 25715, 41144, 42673, 45436, 51430, 56795, 85346, 90872, 102860, 113590, 170692, 205720, 213365, 227180, 341384, 426730, 454360, 853460, 1578901, 1706920, 3157802, 6315604, 7894505, 12631208, 15789010, 31578020, 63156040]

約数ペア:

[(1, 63156040), (2, 31578020), (4, 15789010), (5, 12631208), (8, 7894505), (10, 6315604), (20, 3157802), (37, 1706920), (40, 1578901), (74, 853460), (139, 454360), (148, 426730), (185, 341384), (278, 227180), (296, 213365), (307, 205720), (370, 170692), (556, 113590), (614, 102860), (695, 90872), (740, 85346), (1112, 56795), (1228, 51430), (1390, 45436), (1480, 42673), (1535, 41144), (2456, 25715), (2780, 22718), (3070, 20572), (5143, 12280), (5560, 11359), (6140, 10286)]