144415900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^2\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 54

約数和(自身を含む): 318906672

約数和(自身を除く): 174490772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 271, 292, 365, 542, 730, 1084, 1355, 1460, 1825, 2710, 3650, 5329, 5420, 6775, 7300, 10658, 13550, 19783, 21316, 26645, 27100, 39566, 53290, 79132, 98915, 106580, 133225, 197830, 266450, 395660, 494575, 532900, 989150, 1444159, 1978300, 2888318, 5776636, 7220795, 14441590, 28883180, 36103975, 72207950, 144415900]

約数ペア:

[(1, 144415900), (2, 72207950), (4, 36103975), (5, 28883180), (10, 14441590), (20, 7220795), (25, 5776636), (50, 2888318), (73, 1978300), (100, 1444159), (146, 989150), (271, 532900), (292, 494575), (365, 395660), (542, 266450), (730, 197830), (1084, 133225), (1355, 106580), (1460, 98915), (1825, 79132), (2710, 53290), (3650, 39566), (5329, 27100), (5420, 26645), (6775, 21316), (7300, 19783), (10658, 13550)]