25364800

素因数分解:

$2^6\times 5^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 84

約数和(自身を含む): 63495936

約数和(自身を除く): 38131136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 160, 166, 191, 200, 320, 332, 382, 400, 415, 664, 764, 800, 830, 955, 1328, 1528, 1600, 1660, 1910, 2075, 2656, 3056, 3320, 3820, 4150, 4775, 5312, 6112, 6640, 7640, 8300, 9550, 12224, 13280, 15280, 15853, 16600, 19100, 26560, 30560, 31706, 33200, 38200, 61120, 63412, 66400, 76400, 79265, 126824, 132800, 152800, 158530, 253648, 305600, 317060, 396325, 507296, 634120, 792650, 1014592, 1268240, 1585300, 2536480, 3170600, 5072960, 6341200, 12682400, 25364800]

約数ペア:

[(1, 25364800), (2, 12682400), (4, 6341200), (5, 5072960), (8, 3170600), (10, 2536480), (16, 1585300), (20, 1268240), (25, 1014592), (32, 792650), (40, 634120), (50, 507296), (64, 396325), (80, 317060), (83, 305600), (100, 253648), (160, 158530), (166, 152800), (191, 132800), (200, 126824), (320, 79265), (332, 76400), (382, 66400), (400, 63412), (415, 61120), (664, 38200), (764, 33200), (800, 31706), (830, 30560), (955, 26560), (1328, 19100), (1528, 16600), (1600, 15853), (1660, 15280), (1910, 13280), (2075, 12224), (2656, 9550), (3056, 8300), (3320, 7640), (3820, 6640), (4150, 6112), (4775, 5312)]