38672950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 75330000

約数和(自身を除く): 36657050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 149, 179, 290, 298, 358, 725, 745, 895, 1450, 1490, 1790, 3725, 4321, 4475, 5191, 7450, 8642, 8950, 10382, 21605, 25955, 26671, 43210, 51910, 53342, 108025, 129775, 133355, 216050, 259550, 266710, 666775, 773459, 1333550, 1546918, 3867295, 7734590, 19336475, 38672950]

約数ペア:

[(1, 38672950), (2, 19336475), (5, 7734590), (10, 3867295), (25, 1546918), (29, 1333550), (50, 773459), (58, 666775), (145, 266710), (149, 259550), (179, 216050), (290, 133355), (298, 129775), (358, 108025), (725, 53342), (745, 51910), (895, 43210), (1450, 26671), (1490, 25955), (1790, 21605), (3725, 10382), (4321, 8950), (4475, 8642), (5191, 7450)]