25827620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 69769728

約数和(自身を除く): 43942108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 617, 644, 805, 910, 1196, 1234, 1495, 1610, 1820, 2093, 2468, 2990, 3085, 3220, 4186, 4319, 5980, 6170, 8021, 8372, 8638, 10465, 12340, 14191, 16042, 17276, 20930, 21595, 28382, 32084, 40105, 41860, 43190, 56147, 56764, 70955, 80210, 86380, 99337, 112294, 141910, 160420, 184483, 198674, 224588, 280735, 283820, 368966, 397348, 496685, 561470, 737932, 922415, 993370, 1122940, 1291381, 1844830, 1986740, 2582762, 3689660, 5165524, 6456905, 12913810, 25827620]

約数ペア:

[(1, 25827620), (2, 12913810), (4, 6456905), (5, 5165524), (7, 3689660), (10, 2582762), (13, 1986740), (14, 1844830), (20, 1291381), (23, 1122940), (26, 993370), (28, 922415), (35, 737932), (46, 561470), (52, 496685), (65, 397348), (70, 368966), (91, 283820), (92, 280735), (115, 224588), (130, 198674), (140, 184483), (161, 160420), (182, 141910), (230, 112294), (260, 99337), (299, 86380), (322, 80210), (364, 70955), (455, 56764), (460, 56147), (598, 43190), (617, 41860), (644, 40105), (805, 32084), (910, 28382), (1196, 21595), (1234, 20930), (1495, 17276), (1610, 16042), (1820, 14191), (2093, 12340), (2468, 10465), (2990, 8638), (3085, 8372), (3220, 8021), (4186, 6170), (4319, 5980)]