67376080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 161864640

約数和(自身を除く): 94488560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 83, 139, 146, 166, 278, 292, 332, 365, 415, 556, 584, 664, 695, 730, 830, 1112, 1168, 1328, 1390, 1460, 1660, 2224, 2780, 2920, 3320, 5560, 5840, 6059, 6640, 10147, 11120, 11537, 12118, 20294, 23074, 24236, 30295, 40588, 46148, 48472, 50735, 57685, 60590, 81176, 92296, 96944, 101470, 115370, 121180, 162352, 184592, 202940, 230740, 242360, 405880, 461480, 484720, 811760, 842201, 922960, 1684402, 3368804, 4211005, 6737608, 8422010, 13475216, 16844020, 33688040, 67376080]

約数ペア:

[(1, 67376080), (2, 33688040), (4, 16844020), (5, 13475216), (8, 8422010), (10, 6737608), (16, 4211005), (20, 3368804), (40, 1684402), (73, 922960), (80, 842201), (83, 811760), (139, 484720), (146, 461480), (166, 405880), (278, 242360), (292, 230740), (332, 202940), (365, 184592), (415, 162352), (556, 121180), (584, 115370), (664, 101470), (695, 96944), (730, 92296), (830, 81176), (1112, 60590), (1168, 57685), (1328, 50735), (1390, 48472), (1460, 46148), (1660, 40588), (2224, 30295), (2780, 24236), (2920, 23074), (3320, 20294), (5560, 12118), (5840, 11537), (6059, 11120), (6640, 10147)]