26449800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3423

約数の個数: 96

約数和(自身を含む): 88327680

約数和(自身を除く): 61877880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3391, 3900, 6782, 7800, 10173, 13564, 16955, 20346, 27128, 33910, 40692, 44083, 50865, 67820, 81384, 84775, 88166, 101730, 132249, 135640, 169550, 176332, 203460, 220415, 254325, 264498, 339100, 352664, 406920, 440830, 508650, 528996, 661245, 678200, 881660, 1017300, 1057992, 1102075, 1322490, 1763320, 2034600, 2204150, 2644980, 3306225, 4408300, 5289960, 6612450, 8816600, 13224900, 26449800]

約数ペア:

[(1, 26449800), (2, 13224900), (3, 8816600), (4, 6612450), (5, 5289960), (6, 4408300), (8, 3306225), (10, 2644980), (12, 2204150), (13, 2034600), (15, 1763320), (20, 1322490), (24, 1102075), (25, 1057992), (26, 1017300), (30, 881660), (39, 678200), (40, 661245), (50, 528996), (52, 508650), (60, 440830), (65, 406920), (75, 352664), (78, 339100), (100, 264498), (104, 254325), (120, 220415), (130, 203460), (150, 176332), (156, 169550), (195, 135640), (200, 132249), (260, 101730), (300, 88166), (312, 84775), (325, 81384), (390, 67820), (520, 50865), (600, 44083), (650, 40692), (780, 33910), (975, 27128), (1300, 20346), (1560, 16955), (1950, 13564), (2600, 10173), (3391, 7800), (3900, 6782)]