128022200

素因数分解:

$2^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{3833}}^1$

素因数の和:4016

約数の個数: 48

約数和(自身を含む): 299512080

約数和(自身を除く): 171489880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 167, 200, 334, 668, 835, 1336, 1670, 3340, 3833, 4175, 6680, 7666, 8350, 15332, 16700, 19165, 30664, 33400, 38330, 76660, 95825, 153320, 191650, 383300, 640111, 766600, 1280222, 2560444, 3200555, 5120888, 6401110, 12802220, 16002775, 25604440, 32005550, 64011100, 128022200]

約数ペア:

[(1, 128022200), (2, 64011100), (4, 32005550), (5, 25604440), (8, 16002775), (10, 12802220), (20, 6401110), (25, 5120888), (40, 3200555), (50, 2560444), (100, 1280222), (167, 766600), (200, 640111), (334, 383300), (668, 191650), (835, 153320), (1336, 95825), (1670, 76660), (3340, 38330), (3833, 33400), (4175, 30664), (6680, 19165), (7666, 16700), (8350, 15332)]