75728600

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5333}}^1$

素因数の和:5420

約数の個数: 48

約数和(自身を含む): 178582320

約数和(自身を除く): 102853720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 5333, 7100, 10666, 14200, 21332, 26665, 42664, 53330, 106660, 133325, 213320, 266650, 378643, 533300, 757286, 1066600, 1514572, 1893215, 3029144, 3786430, 7572860, 9466075, 15145720, 18932150, 37864300, 75728600]

約数ペア:

[(1, 75728600), (2, 37864300), (4, 18932150), (5, 15145720), (8, 9466075), (10, 7572860), (20, 3786430), (25, 3029144), (40, 1893215), (50, 1514572), (71, 1066600), (100, 757286), (142, 533300), (200, 378643), (284, 266650), (355, 213320), (568, 133325), (710, 106660), (1420, 53330), (1775, 42664), (2840, 26665), (3550, 21332), (5333, 14200), (7100, 10666)]