4536900

素因数分解:

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

素因数の和:162

約数の個数: 81

約数和(自身を含む): 14423773

約数和(自身を除く): 9886873

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 2130, 2556, 3195, 3550, 4260, 5041, 5325, 6390, 7100, 10082, 10650, 12780, 15123, 15975, 20164, 21300, 25205, 30246, 31950, 45369, 50410, 60492, 63900, 75615, 90738, 100820, 126025, 151230, 181476, 226845, 252050, 302460, 378075, 453690, 504100, 756150, 907380, 1134225, 1512300, 2268450, 4536900]

約数ペア:

[(1, 4536900), (2, 2268450), (3, 1512300), (4, 1134225), (5, 907380), (6, 756150), (9, 504100), (10, 453690), (12, 378075), (15, 302460), (18, 252050), (20, 226845), (25, 181476), (30, 151230), (36, 126025), (45, 100820), (50, 90738), (60, 75615), (71, 63900), (75, 60492), (90, 50410), (100, 45369), (142, 31950), (150, 30246), (180, 25205), (213, 21300), (225, 20164), (284, 15975), (300, 15123), (355, 12780), (426, 10650), (450, 10082), (639, 7100), (710, 6390), (852, 5325), (900, 5041), (1065, 4260), (1278, 3550), (1420, 3195), (1775, 2556)]