51933180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 158054400

約数和(自身を除く): 106121220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 260, 278, 390, 417, 479, 556, 695, 780, 834, 958, 1390, 1437, 1668, 1807, 1916, 2085, 2395, 2780, 2874, 3614, 4170, 4790, 5421, 5748, 6227, 7185, 7228, 8340, 9035, 9580, 10842, 12454, 14370, 18070, 18681, 21684, 24908, 27105, 28740, 31135, 36140, 37362, 54210, 62270, 66581, 74724, 93405, 108420, 124540, 133162, 186810, 199743, 266324, 332905, 373620, 399486, 665810, 798972, 865553, 998715, 1331620, 1731106, 1997430, 2596659, 3462212, 3994860, 4327765, 5193318, 8655530, 10386636, 12983295, 17311060, 25966590, 51933180]

約数ペア:

[(1, 51933180), (2, 25966590), (3, 17311060), (4, 12983295), (5, 10386636), (6, 8655530), (10, 5193318), (12, 4327765), (13, 3994860), (15, 3462212), (20, 2596659), (26, 1997430), (30, 1731106), (39, 1331620), (52, 998715), (60, 865553), (65, 798972), (78, 665810), (130, 399486), (139, 373620), (156, 332905), (195, 266324), (260, 199743), (278, 186810), (390, 133162), (417, 124540), (479, 108420), (556, 93405), (695, 74724), (780, 66581), (834, 62270), (958, 54210), (1390, 37362), (1437, 36140), (1668, 31135), (1807, 28740), (1916, 27105), (2085, 24908), (2395, 21684), (2780, 18681), (2874, 18070), (3614, 14370), (4170, 12454), (4790, 10842), (5421, 9580), (5748, 9035), (6227, 8340), (7185, 7228)]