26549880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31607}}^1$

素因数の和:31628

約数の個数: 64

約数和(自身を含む): 91031040

約数和(自身を除く): 64481160

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, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31607, 63214, 94821, 126428, 158035, 189642, 221249, 252856, 316070, 379284, 442498, 474105, 632140, 663747, 758568, 884996, 948210, 1106245, 1264280, 1327494, 1769992, 1896420, 2212490, 2654988, 3318735, 3792840, 4424980, 5309976, 6637470, 8849960, 13274940, 26549880]

約数ペア:

[(1, 26549880), (2, 13274940), (3, 8849960), (4, 6637470), (5, 5309976), (6, 4424980), (7, 3792840), (8, 3318735), (10, 2654988), (12, 2212490), (14, 1896420), (15, 1769992), (20, 1327494), (21, 1264280), (24, 1106245), (28, 948210), (30, 884996), (35, 758568), (40, 663747), (42, 632140), (56, 474105), (60, 442498), (70, 379284), (84, 316070), (105, 252856), (120, 221249), (140, 189642), (168, 158035), (210, 126428), (280, 94821), (420, 63214), (840, 31607)]