51761640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{8803}}^1$

素因数の和:8831

約数の個数: 96

約数和(自身を含む): 180658080

約数和(自身を除く): 128896440

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, 8803, 17606, 26409, 35212, 44015, 52818, 61621, 70424, 88030, 105636, 123242, 132045, 176060, 184863, 211272, 246484, 264090, 308105, 352120, 369726, 431347, 492968, 528180, 616210, 739452, 862694, 924315, 1056360, 1232420, 1294041, 1478904, 1725388, 1848630, 2156735, 2464840, 2588082, 3450776, 3697260, 4313470, 5176164, 6470205, 7394520, 8626940, 10352328, 12940410, 17253880, 25880820, 51761640]

約数ペア:

[(1, 51761640), (2, 25880820), (3, 17253880), (4, 12940410), (5, 10352328), (6, 8626940), (7, 7394520), (8, 6470205), (10, 5176164), (12, 4313470), (14, 3697260), (15, 3450776), (20, 2588082), (21, 2464840), (24, 2156735), (28, 1848630), (30, 1725388), (35, 1478904), (40, 1294041), (42, 1232420), (49, 1056360), (56, 924315), (60, 862694), (70, 739452), (84, 616210), (98, 528180), (105, 492968), (120, 431347), (140, 369726), (147, 352120), (168, 308105), (196, 264090), (210, 246484), (245, 211272), (280, 184863), (294, 176060), (392, 132045), (420, 123242), (490, 105636), (588, 88030), (735, 70424), (840, 61621), (980, 52818), (1176, 44015), (1470, 35212), (1960, 26409), (2940, 17606), (5880, 8803)]