143804900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 325854144

約数和(自身を除く): 182049244

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 53, 86, 100, 106, 172, 212, 215, 265, 430, 530, 631, 860, 1060, 1075, 1262, 1325, 2150, 2279, 2524, 2650, 3155, 4300, 4558, 5300, 6310, 9116, 11395, 12620, 15775, 22790, 27133, 31550, 33443, 45580, 54266, 56975, 63100, 66886, 108532, 113950, 133772, 135665, 167215, 227900, 271330, 334430, 542660, 668860, 678325, 836075, 1356650, 1438049, 1672150, 2713300, 2876098, 3344300, 5752196, 7190245, 14380490, 28760980, 35951225, 71902450, 143804900]

約数ペア:

[(1, 143804900), (2, 71902450), (4, 35951225), (5, 28760980), (10, 14380490), (20, 7190245), (25, 5752196), (43, 3344300), (50, 2876098), (53, 2713300), (86, 1672150), (100, 1438049), (106, 1356650), (172, 836075), (212, 678325), (215, 668860), (265, 542660), (430, 334430), (530, 271330), (631, 227900), (860, 167215), (1060, 135665), (1075, 133772), (1262, 113950), (1325, 108532), (2150, 66886), (2279, 63100), (2524, 56975), (2650, 54266), (3155, 45580), (4300, 33443), (4558, 31550), (5300, 27133), (6310, 22790), (9116, 15775), (11395, 12620)]