82219900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 206827040

約数和(自身を除く): 124607140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 175, 292, 350, 365, 511, 700, 730, 1022, 1460, 1609, 1825, 2044, 2555, 3218, 3650, 5110, 6436, 7300, 8045, 10220, 11263, 12775, 16090, 22526, 25550, 32180, 40225, 45052, 51100, 56315, 80450, 112630, 117457, 160900, 225260, 234914, 281575, 469828, 563150, 587285, 822199, 1126300, 1174570, 1644398, 2349140, 2936425, 3288796, 4110995, 5872850, 8221990, 11745700, 16443980, 20554975, 41109950, 82219900]

約数ペア:

[(1, 82219900), (2, 41109950), (4, 20554975), (5, 16443980), (7, 11745700), (10, 8221990), (14, 5872850), (20, 4110995), (25, 3288796), (28, 2936425), (35, 2349140), (50, 1644398), (70, 1174570), (73, 1126300), (100, 822199), (140, 587285), (146, 563150), (175, 469828), (292, 281575), (350, 234914), (365, 225260), (511, 160900), (700, 117457), (730, 112630), (1022, 80450), (1460, 56315), (1609, 51100), (1825, 45052), (2044, 40225), (2555, 32180), (3218, 25550), (3650, 22526), (5110, 16090), (6436, 12775), (7300, 11263), (8045, 10220)]