70673080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2488

約数の個数: 64

約数和(自身を含む): 172355040

約数和(自身を除く): 101681960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2417, 2924, 3655, 4834, 5848, 7310, 9668, 12085, 14620, 19336, 24170, 29240, 41089, 48340, 82178, 96680, 103931, 164356, 205445, 207862, 328712, 410890, 415724, 519655, 821780, 831448, 1039310, 1643560, 1766827, 2078620, 3533654, 4157240, 7067308, 8834135, 14134616, 17668270, 35336540, 70673080]

約数ペア:

[(1, 70673080), (2, 35336540), (4, 17668270), (5, 14134616), (8, 8834135), (10, 7067308), (17, 4157240), (20, 3533654), (34, 2078620), (40, 1766827), (43, 1643560), (68, 1039310), (85, 831448), (86, 821780), (136, 519655), (170, 415724), (172, 410890), (215, 328712), (340, 207862), (344, 205445), (430, 164356), (680, 103931), (731, 96680), (860, 82178), (1462, 48340), (1720, 41089), (2417, 29240), (2924, 24170), (3655, 19336), (4834, 14620), (5848, 12085), (7310, 9668)]