105225900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26981}}^1$

素因数の和:27011

約数の個数: 72

約数和(自身を含む): 327885264

約数和(自身を除く): 222659364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 26981, 53962, 80943, 107924, 134905, 161886, 269810, 323772, 350753, 404715, 539620, 674525, 701506, 809430, 1052259, 1349050, 1403012, 1618860, 1753765, 2023575, 2104518, 2698100, 3507530, 4047150, 4209036, 5261295, 7015060, 8094300, 8768825, 10522590, 17537650, 21045180, 26306475, 35075300, 52612950, 105225900]

約数ペア:

[(1, 105225900), (2, 52612950), (3, 35075300), (4, 26306475), (5, 21045180), (6, 17537650), (10, 10522590), (12, 8768825), (13, 8094300), (15, 7015060), (20, 5261295), (25, 4209036), (26, 4047150), (30, 3507530), (39, 2698100), (50, 2104518), (52, 2023575), (60, 1753765), (65, 1618860), (75, 1403012), (78, 1349050), (100, 1052259), (130, 809430), (150, 701506), (156, 674525), (195, 539620), (260, 404715), (300, 350753), (325, 323772), (390, 269810), (650, 161886), (780, 134905), (975, 107924), (1300, 80943), (1950, 53962), (3900, 26981)]