38899150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 75776400

約数和(自身を除く): 36877250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 139, 145, 193, 278, 290, 386, 695, 725, 965, 1390, 1450, 1930, 3475, 4031, 4825, 5597, 6950, 8062, 9650, 11194, 20155, 26827, 27985, 40310, 53654, 55970, 100775, 134135, 139925, 201550, 268270, 279850, 670675, 777983, 1341350, 1555966, 3889915, 7779830, 19449575, 38899150]

約数ペア:

[(1, 38899150), (2, 19449575), (5, 7779830), (10, 3889915), (25, 1555966), (29, 1341350), (50, 777983), (58, 670675), (139, 279850), (145, 268270), (193, 201550), (278, 139925), (290, 134135), (386, 100775), (695, 55970), (725, 53654), (965, 40310), (1390, 27985), (1450, 26827), (1930, 20155), (3475, 11194), (4031, 9650), (4825, 8062), (5597, 6950)]