57910440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1063

約数の個数: 128

約数和(自身を含む): 201553920

約数和(自身を除く): 143643480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 971, 994, 1065, 1420, 1491, 1704, 1942, 1988, 2130, 2485, 2840, 2913, 2982, 3884, 3976, 4260, 4855, 4970, 5826, 5964, 6797, 7455, 7768, 8520, 9710, 9940, 11652, 11928, 13594, 14565, 14910, 19420, 19880, 20391, 23304, 27188, 29130, 29820, 33985, 38840, 40782, 54376, 58260, 59640, 67970, 68941, 81564, 101955, 116520, 135940, 137882, 163128, 203910, 206823, 271880, 275764, 344705, 407820, 413646, 482587, 551528, 689410, 815640, 827292, 965174, 1034115, 1378820, 1447761, 1654584, 1930348, 2068230, 2412935, 2757640, 2895522, 3860696, 4136460, 4825870, 5791044, 7238805, 8272920, 9651740, 11582088, 14477610, 19303480, 28955220, 57910440]

約数ペア:

[(1, 57910440), (2, 28955220), (3, 19303480), (4, 14477610), (5, 11582088), (6, 9651740), (7, 8272920), (8, 7238805), (10, 5791044), (12, 4825870), (14, 4136460), (15, 3860696), (20, 2895522), (21, 2757640), (24, 2412935), (28, 2068230), (30, 1930348), (35, 1654584), (40, 1447761), (42, 1378820), (56, 1034115), (60, 965174), (70, 827292), (71, 815640), (84, 689410), (105, 551528), (120, 482587), (140, 413646), (142, 407820), (168, 344705), (210, 275764), (213, 271880), (280, 206823), (284, 203910), (355, 163128), (420, 137882), (426, 135940), (497, 116520), (568, 101955), (710, 81564), (840, 68941), (852, 67970), (971, 59640), (994, 58260), (1065, 54376), (1420, 40782), (1491, 38840), (1704, 33985), (1942, 29820), (1988, 29130), (2130, 27188), (2485, 23304), (2840, 20391), (2913, 19880), (2982, 19420), (3884, 14910), (3976, 14565), (4260, 13594), (4855, 11928), (4970, 11652), (5826, 9940), (5964, 9710), (6797, 8520), (7455, 7768)]