68264150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 134730960

約数和(自身を除く): 66466810

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 181, 190, 362, 397, 475, 794, 905, 950, 1810, 1985, 3439, 3970, 4525, 6878, 7543, 9050, 9925, 15086, 17195, 19850, 34390, 37715, 71857, 75430, 85975, 143714, 171950, 188575, 359285, 377150, 718570, 1365283, 1796425, 2730566, 3592850, 6826415, 13652830, 34132075, 68264150]

約数ペア:

[(1, 68264150), (2, 34132075), (5, 13652830), (10, 6826415), (19, 3592850), (25, 2730566), (38, 1796425), (50, 1365283), (95, 718570), (181, 377150), (190, 359285), (362, 188575), (397, 171950), (475, 143714), (794, 85975), (905, 75430), (950, 71857), (1810, 37715), (1985, 34390), (3439, 19850), (3970, 17195), (4525, 15086), (6878, 9925), (7543, 9050)]