70623760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 174988800

約数和(自身を除く): 104365040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 190, 194, 304, 380, 388, 479, 485, 760, 776, 958, 970, 1520, 1552, 1843, 1916, 1940, 2395, 3686, 3832, 3880, 4790, 7372, 7664, 7760, 9101, 9215, 9580, 14744, 18202, 18430, 19160, 29488, 36404, 36860, 38320, 45505, 46463, 72808, 73720, 91010, 92926, 145616, 147440, 182020, 185852, 232315, 364040, 371704, 464630, 728080, 743408, 882797, 929260, 1765594, 1858520, 3531188, 3717040, 4413985, 7062376, 8827970, 14124752, 17655940, 35311880, 70623760]

約数ペア:

[(1, 70623760), (2, 35311880), (4, 17655940), (5, 14124752), (8, 8827970), (10, 7062376), (16, 4413985), (19, 3717040), (20, 3531188), (38, 1858520), (40, 1765594), (76, 929260), (80, 882797), (95, 743408), (97, 728080), (152, 464630), (190, 371704), (194, 364040), (304, 232315), (380, 185852), (388, 182020), (479, 147440), (485, 145616), (760, 92926), (776, 91010), (958, 73720), (970, 72808), (1520, 46463), (1552, 45505), (1843, 38320), (1916, 36860), (1940, 36404), (2395, 29488), (3686, 19160), (3832, 18430), (3880, 18202), (4790, 14744), (7372, 9580), (7664, 9215), (7760, 9101)]