49639860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1307}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 151403616

約数和(自身を除く): 101763756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1307, 1899, 2110, 2532, 2614, 3165, 3798, 3921, 4220, 5228, 6330, 6535, 7596, 7842, 9495, 11763, 12660, 13070, 15684, 18990, 19605, 23526, 26140, 37980, 39210, 47052, 58815, 78420, 117630, 235260, 275777, 551554, 827331, 1103108, 1378885, 1654662, 2481993, 2757770, 3309324, 4136655, 4963986, 5515540, 8273310, 9927972, 12409965, 16546620, 24819930, 49639860]

約数ペア:

[(1, 49639860), (2, 24819930), (3, 16546620), (4, 12409965), (5, 9927972), (6, 8273310), (9, 5515540), (10, 4963986), (12, 4136655), (15, 3309324), (18, 2757770), (20, 2481993), (30, 1654662), (36, 1378885), (45, 1103108), (60, 827331), (90, 551554), (180, 275777), (211, 235260), (422, 117630), (633, 78420), (844, 58815), (1055, 47052), (1266, 39210), (1307, 37980), (1899, 26140), (2110, 23526), (2532, 19605), (2614, 18990), (3165, 15684), (3798, 13070), (3921, 12660), (4220, 11763), (5228, 9495), (6330, 7842), (6535, 7596)]