26748660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 78769152

約数和(自身を除く): 52020492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 93, 124, 146, 155, 186, 197, 219, 292, 310, 365, 372, 394, 438, 465, 591, 620, 730, 788, 876, 930, 985, 1095, 1182, 1460, 1860, 1970, 2190, 2263, 2364, 2955, 3940, 4380, 4526, 5910, 6107, 6789, 9052, 11315, 11820, 12214, 13578, 14381, 18321, 22630, 24428, 27156, 28762, 30535, 33945, 36642, 43143, 45260, 57524, 61070, 67890, 71905, 73284, 86286, 91605, 122140, 135780, 143810, 172572, 183210, 215715, 287620, 366420, 431430, 445811, 862860, 891622, 1337433, 1783244, 2229055, 2674866, 4458110, 5349732, 6687165, 8916220, 13374330, 26748660]

約数ペア:

[(1, 26748660), (2, 13374330), (3, 8916220), (4, 6687165), (5, 5349732), (6, 4458110), (10, 2674866), (12, 2229055), (15, 1783244), (20, 1337433), (30, 891622), (31, 862860), (60, 445811), (62, 431430), (73, 366420), (93, 287620), (124, 215715), (146, 183210), (155, 172572), (186, 143810), (197, 135780), (219, 122140), (292, 91605), (310, 86286), (365, 73284), (372, 71905), (394, 67890), (438, 61070), (465, 57524), (591, 45260), (620, 43143), (730, 36642), (788, 33945), (876, 30535), (930, 28762), (985, 27156), (1095, 24428), (1182, 22630), (1460, 18321), (1860, 14381), (1970, 13578), (2190, 12214), (2263, 11820), (2364, 11315), (2955, 9052), (3940, 6789), (4380, 6107), (4526, 5910)]