51249960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4909}}^1$

素因数の和:4955

約数の個数: 96

約数和(自身を含む): 172341000

約数和(自身を除く): 121091040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 4909, 5220, 9818, 10440, 14727, 19636, 24545, 29454, 39272, 44181, 49090, 58908, 73635, 88362, 98180, 117816, 142361, 147270, 176724, 196360, 220905, 284722, 294540, 353448, 427083, 441810, 569444, 589080, 711805, 854166, 883620, 1138888, 1281249, 1423610, 1708332, 1767240, 2135415, 2562498, 2847220, 3416664, 4270830, 5124996, 5694440, 6406245, 8541660, 10249992, 12812490, 17083320, 25624980, 51249960]

約数ペア:

[(1, 51249960), (2, 25624980), (3, 17083320), (4, 12812490), (5, 10249992), (6, 8541660), (8, 6406245), (9, 5694440), (10, 5124996), (12, 4270830), (15, 3416664), (18, 2847220), (20, 2562498), (24, 2135415), (29, 1767240), (30, 1708332), (36, 1423610), (40, 1281249), (45, 1138888), (58, 883620), (60, 854166), (72, 711805), (87, 589080), (90, 569444), (116, 441810), (120, 427083), (145, 353448), (174, 294540), (180, 284722), (232, 220905), (261, 196360), (290, 176724), (348, 147270), (360, 142361), (435, 117816), (522, 98180), (580, 88362), (696, 73635), (870, 58908), (1044, 49090), (1160, 44181), (1305, 39272), (1740, 29454), (2088, 24545), (2610, 19636), (3480, 14727), (4909, 10440), (5220, 9818)]