22086500

素因数分解:

$2^2\times 5^3\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 48711936

約数和(自身を除く): 26625436

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 163, 250, 271, 326, 500, 542, 652, 815, 1084, 1355, 1630, 2710, 3260, 4075, 5420, 6775, 8150, 13550, 16300, 20375, 27100, 33875, 40750, 44173, 67750, 81500, 88346, 135500, 176692, 220865, 441730, 883460, 1104325, 2208650, 4417300, 5521625, 11043250, 22086500]

約数ペア:

[(1, 22086500), (2, 11043250), (4, 5521625), (5, 4417300), (10, 2208650), (20, 1104325), (25, 883460), (50, 441730), (100, 220865), (125, 176692), (163, 135500), (250, 88346), (271, 81500), (326, 67750), (500, 44173), (542, 40750), (652, 33875), (815, 27100), (1084, 20375), (1355, 16300), (1630, 13550), (2710, 8150), (3260, 6775), (4075, 5420)]