12682400

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 72

約数和(自身を含む): 31497984

約数和(自身を除く): 18815584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 191, 200, 332, 382, 400, 415, 664, 764, 800, 830, 955, 1328, 1528, 1660, 1910, 2075, 2656, 3056, 3320, 3820, 4150, 4775, 6112, 6640, 7640, 8300, 9550, 13280, 15280, 15853, 16600, 19100, 30560, 31706, 33200, 38200, 63412, 66400, 76400, 79265, 126824, 152800, 158530, 253648, 317060, 396325, 507296, 634120, 792650, 1268240, 1585300, 2536480, 3170600, 6341200, 12682400]

約数ペア:

[(1, 12682400), (2, 6341200), (4, 3170600), (5, 2536480), (8, 1585300), (10, 1268240), (16, 792650), (20, 634120), (25, 507296), (32, 396325), (40, 317060), (50, 253648), (80, 158530), (83, 152800), (100, 126824), (160, 79265), (166, 76400), (191, 66400), (200, 63412), (332, 38200), (382, 33200), (400, 31706), (415, 30560), (664, 19100), (764, 16600), (800, 15853), (830, 15280), (955, 13280), (1328, 9550), (1528, 8300), (1660, 7640), (1910, 6640), (2075, 6112), (2656, 4775), (3056, 4150), (3320, 3820)]