15440053820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1\times {\mathrm{863}}^1$

素因数の和:1511

約数の個数: 96

約数和(自身を含む): 34778128896

約数和(自身を除く): 19338075076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 521, 863, 1010, 1042, 1717, 1726, 2020, 2084, 2605, 3434, 3452, 4315, 5210, 6868, 8585, 8630, 8857, 10420, 14671, 17170, 17260, 17714, 29342, 34340, 35428, 44285, 52621, 58684, 73355, 87163, 88570, 105242, 146710, 174326, 177140, 210484, 263105, 293420, 348652, 435815, 449623, 526210, 871630, 894557, 899246, 1052420, 1481771, 1743260, 1789114, 1798492, 2248115, 2963542, 3578228, 4472785, 4496230, 5927084, 7408855, 7643591, 8945570, 8992460, 14817710, 15287182, 17891140, 29635420, 30574364, 38217955, 45411923, 76435910, 90823846, 152871820, 181647692, 227059615, 454119230, 772002691, 908238460, 1544005382, 3088010764, 3860013455, 7720026910, 15440053820]

約数ペア:

[(1, 15440053820), (2, 7720026910), (4, 3860013455), (5, 3088010764), (10, 1544005382), (17, 908238460), (20, 772002691), (34, 454119230), (68, 227059615), (85, 181647692), (101, 152871820), (170, 90823846), (202, 76435910), (340, 45411923), (404, 38217955), (505, 30574364), (521, 29635420), (863, 17891140), (1010, 15287182), (1042, 14817710), (1717, 8992460), (1726, 8945570), (2020, 7643591), (2084, 7408855), (2605, 5927084), (3434, 4496230), (3452, 4472785), (4315, 3578228), (5210, 2963542), (6868, 2248115), (8585, 1798492), (8630, 1789114), (8857, 1743260), (10420, 1481771), (14671, 1052420), (17170, 899246), (17260, 894557), (17714, 871630), (29342, 526210), (34340, 449623), (35428, 435815), (44285, 348652), (52621, 293420), (58684, 263105), (73355, 210484), (87163, 177140), (88570, 174326), (105242, 146710)]