103725940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3067}}^1$

素因数の和:3184

約数の個数: 48

約数和(自身を含む): 231940800

約数和(自身を除く): 128214860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1691, 1780, 3067, 3382, 6134, 6764, 8455, 12268, 15335, 16910, 30670, 33820, 58273, 61340, 116546, 233092, 272963, 291365, 545926, 582730, 1091852, 1165460, 1364815, 2729630, 5186297, 5459260, 10372594, 20745188, 25931485, 51862970, 103725940]

約数ペア:

[(1, 103725940), (2, 51862970), (4, 25931485), (5, 20745188), (10, 10372594), (19, 5459260), (20, 5186297), (38, 2729630), (76, 1364815), (89, 1165460), (95, 1091852), (178, 582730), (190, 545926), (356, 291365), (380, 272963), (445, 233092), (890, 116546), (1691, 61340), (1780, 58273), (3067, 33820), (3382, 30670), (6134, 16910), (6764, 15335), (8455, 12268)]