42484650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21787}}^1$

素因数の和:21815

約数の個数: 48

約数和(自身を含む): 113471904

約数和(自身を除く): 70987254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 21787, 43574, 65361, 108935, 130722, 217870, 283231, 326805, 544675, 566462, 653610, 849693, 1089350, 1416155, 1634025, 1699386, 2832310, 3268050, 4248465, 7080775, 8496930, 14161550, 21242325, 42484650]

約数ペア:

[(1, 42484650), (2, 21242325), (3, 14161550), (5, 8496930), (6, 7080775), (10, 4248465), (13, 3268050), (15, 2832310), (25, 1699386), (26, 1634025), (30, 1416155), (39, 1089350), (50, 849693), (65, 653610), (75, 566462), (78, 544675), (130, 326805), (150, 283231), (195, 217870), (325, 130722), (390, 108935), (650, 65361), (975, 43574), (1950, 21787)]