49223440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 138038040

約数和(自身を除く): 88814600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 433, 464, 490, 560, 580, 784, 812, 866, 980, 1015, 1160, 1421, 1624, 1732, 1960, 2030, 2165, 2320, 2842, 3031, 3248, 3464, 3920, 4060, 4330, 5684, 6062, 6928, 7105, 8120, 8660, 11368, 12124, 12557, 14210, 15155, 16240, 17320, 21217, 22736, 24248, 25114, 28420, 30310, 34640, 42434, 48496, 50228, 56840, 60620, 62785, 84868, 87899, 100456, 106085, 113680, 121240, 125570, 169736, 175798, 200912, 212170, 242480, 251140, 339472, 351596, 424340, 439495, 502280, 615293, 703192, 848680, 878990, 1004560, 1230586, 1406384, 1697360, 1757980, 2461172, 3076465, 3515960, 4922344, 6152930, 7031920, 9844688, 12305860, 24611720, 49223440]

約数ペア:

[(1, 49223440), (2, 24611720), (4, 12305860), (5, 9844688), (7, 7031920), (8, 6152930), (10, 4922344), (14, 3515960), (16, 3076465), (20, 2461172), (28, 1757980), (29, 1697360), (35, 1406384), (40, 1230586), (49, 1004560), (56, 878990), (58, 848680), (70, 703192), (80, 615293), (98, 502280), (112, 439495), (116, 424340), (140, 351596), (145, 339472), (196, 251140), (203, 242480), (232, 212170), (245, 200912), (280, 175798), (290, 169736), (392, 125570), (406, 121240), (433, 113680), (464, 106085), (490, 100456), (560, 87899), (580, 84868), (784, 62785), (812, 60620), (866, 56840), (980, 50228), (1015, 48496), (1160, 42434), (1421, 34640), (1624, 30310), (1732, 28420), (1960, 25114), (2030, 24248), (2165, 22736), (2320, 21217), (2842, 17320), (3031, 16240), (3248, 15155), (3464, 14210), (3920, 12557), (4060, 12124), (4330, 11368), (5684, 8660), (6062, 8120), (6928, 7105)]