57641640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{9803}}^1$

素因数の和:9831

約数の個数: 96

約数和(自身を含む): 201178080

約数和(自身を除く): 143536440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 9803, 19606, 29409, 39212, 49015, 58818, 68621, 78424, 98030, 117636, 137242, 147045, 196060, 205863, 235272, 274484, 294090, 343105, 392120, 411726, 480347, 548968, 588180, 686210, 823452, 960694, 1029315, 1176360, 1372420, 1441041, 1646904, 1921388, 2058630, 2401735, 2744840, 2882082, 3842776, 4117260, 4803470, 5764164, 7205205, 8234520, 9606940, 11528328, 14410410, 19213880, 28820820, 57641640]

約数ペア:

[(1, 57641640), (2, 28820820), (3, 19213880), (4, 14410410), (5, 11528328), (6, 9606940), (7, 8234520), (8, 7205205), (10, 5764164), (12, 4803470), (14, 4117260), (15, 3842776), (20, 2882082), (21, 2744840), (24, 2401735), (28, 2058630), (30, 1921388), (35, 1646904), (40, 1441041), (42, 1372420), (49, 1176360), (56, 1029315), (60, 960694), (70, 823452), (84, 686210), (98, 588180), (105, 548968), (120, 480347), (140, 411726), (147, 392120), (168, 343105), (196, 294090), (210, 274484), (245, 235272), (280, 205863), (294, 196060), (392, 147045), (420, 137242), (490, 117636), (588, 98030), (735, 78424), (840, 68621), (980, 58818), (1176, 49015), (1470, 39212), (1960, 29409), (2940, 19606), (5880, 9803)]