72212200

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2843}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 169274880

約数和(自身を除く): 97062680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 2843, 3175, 5080, 5686, 6350, 11372, 12700, 14215, 22744, 25400, 28430, 56860, 71075, 113720, 142150, 284300, 361061, 568600, 722122, 1444244, 1805305, 2888488, 3610610, 7221220, 9026525, 14442440, 18053050, 36106100, 72212200]

約数ペア:

[(1, 72212200), (2, 36106100), (4, 18053050), (5, 14442440), (8, 9026525), (10, 7221220), (20, 3610610), (25, 2888488), (40, 1805305), (50, 1444244), (100, 722122), (127, 568600), (200, 361061), (254, 284300), (508, 142150), (635, 113720), (1016, 71075), (1270, 56860), (2540, 28430), (2843, 25400), (3175, 22744), (5080, 14215), (5686, 12700), (6350, 11372)]