1610200

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 3827880

約数和(自身を除く): 2217680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 97, 100, 166, 194, 200, 332, 388, 415, 485, 664, 776, 830, 970, 1660, 1940, 2075, 2425, 3320, 3880, 4150, 4850, 8051, 8300, 9700, 16102, 16600, 19400, 32204, 40255, 64408, 80510, 161020, 201275, 322040, 402550, 805100, 1610200]

約数ペア:

[(1, 1610200), (2, 805100), (4, 402550), (5, 322040), (8, 201275), (10, 161020), (20, 80510), (25, 64408), (40, 40255), (50, 32204), (83, 19400), (97, 16600), (100, 16102), (166, 9700), (194, 8300), (200, 8051), (332, 4850), (388, 4150), (415, 3880), (485, 3320), (664, 2425), (776, 2075), (830, 1940), (970, 1660)]