75660280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 180986400

約数和(自身を除く): 105326120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 190, 226, 380, 452, 565, 760, 881, 904, 1130, 1762, 2147, 2260, 3524, 4294, 4405, 4520, 7048, 8588, 8810, 10735, 16739, 17176, 17620, 21470, 33478, 35240, 42940, 66956, 83695, 85880, 99553, 133912, 167390, 199106, 334780, 398212, 497765, 669560, 796424, 995530, 1891507, 1991060, 3783014, 3982120, 7566028, 9457535, 15132056, 18915070, 37830140, 75660280]

約数ペア:

[(1, 75660280), (2, 37830140), (4, 18915070), (5, 15132056), (8, 9457535), (10, 7566028), (19, 3982120), (20, 3783014), (38, 1991060), (40, 1891507), (76, 995530), (95, 796424), (113, 669560), (152, 497765), (190, 398212), (226, 334780), (380, 199106), (452, 167390), (565, 133912), (760, 99553), (881, 85880), (904, 83695), (1130, 66956), (1762, 42940), (2147, 35240), (2260, 33478), (3524, 21470), (4294, 17620), (4405, 17176), (4520, 16739), (7048, 10735), (8588, 8810)]