70460240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 175488768

約数和(自身を除く): 105028528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 103, 136, 170, 206, 272, 340, 412, 503, 515, 680, 824, 1006, 1030, 1360, 1648, 1751, 2012, 2060, 2515, 3502, 4024, 4120, 5030, 7004, 8048, 8240, 8551, 8755, 10060, 14008, 17102, 17510, 20120, 28016, 34204, 35020, 40240, 42755, 51809, 68408, 70040, 85510, 103618, 136816, 140080, 171020, 207236, 259045, 342040, 414472, 518090, 684080, 828944, 880753, 1036180, 1761506, 2072360, 3523012, 4144720, 4403765, 7046024, 8807530, 14092048, 17615060, 35230120, 70460240]

約数ペア:

[(1, 70460240), (2, 35230120), (4, 17615060), (5, 14092048), (8, 8807530), (10, 7046024), (16, 4403765), (17, 4144720), (20, 3523012), (34, 2072360), (40, 1761506), (68, 1036180), (80, 880753), (85, 828944), (103, 684080), (136, 518090), (170, 414472), (206, 342040), (272, 259045), (340, 207236), (412, 171020), (503, 140080), (515, 136816), (680, 103618), (824, 85510), (1006, 70040), (1030, 68408), (1360, 51809), (1648, 42755), (1751, 40240), (2012, 35020), (2060, 34204), (2515, 28016), (3502, 20120), (4024, 17510), (4120, 17102), (5030, 14008), (7004, 10060), (8048, 8755), (8240, 8551)]