43528900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 98993664

約数和(自身を除く): 55464764

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 53, 86, 100, 106, 172, 191, 212, 215, 265, 382, 430, 530, 764, 860, 955, 1060, 1075, 1325, 1910, 2150, 2279, 2650, 3820, 4300, 4558, 4775, 5300, 8213, 9116, 9550, 10123, 11395, 16426, 19100, 20246, 22790, 32852, 40492, 41065, 45580, 50615, 56975, 82130, 101230, 113950, 164260, 202460, 205325, 227900, 253075, 410650, 435289, 506150, 821300, 870578, 1012300, 1741156, 2176445, 4352890, 8705780, 10882225, 21764450, 43528900]

約数ペア:

[(1, 43528900), (2, 21764450), (4, 10882225), (5, 8705780), (10, 4352890), (20, 2176445), (25, 1741156), (43, 1012300), (50, 870578), (53, 821300), (86, 506150), (100, 435289), (106, 410650), (172, 253075), (191, 227900), (212, 205325), (215, 202460), (265, 164260), (382, 113950), (430, 101230), (530, 82130), (764, 56975), (860, 50615), (955, 45580), (1060, 41065), (1075, 40492), (1325, 32852), (1910, 22790), (2150, 20246), (2279, 19100), (2650, 16426), (3820, 11395), (4300, 10123), (4558, 9550), (4775, 9116), (5300, 8213)]