140725970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9619}}^1$

素因数の和:9663

約数の個数: 64

約数和(自身を含む): 332467200

約数和(自身を除く): 191741230

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 9619, 14630, 19238, 48095, 67333, 96190, 105809, 134666, 182761, 211618, 336665, 365522, 529045, 673330, 740663, 913805, 1058090, 1279327, 1481326, 1827610, 2010371, 2558654, 3703315, 4020742, 6396635, 7406630, 10051855, 12793270, 14072597, 20103710, 28145194, 70362985, 140725970]

約数ペア:

[(1, 140725970), (2, 70362985), (5, 28145194), (7, 20103710), (10, 14072597), (11, 12793270), (14, 10051855), (19, 7406630), (22, 6396635), (35, 4020742), (38, 3703315), (55, 2558654), (70, 2010371), (77, 1827610), (95, 1481326), (110, 1279327), (133, 1058090), (154, 913805), (190, 740663), (209, 673330), (266, 529045), (385, 365522), (418, 336665), (665, 211618), (770, 182761), (1045, 134666), (1330, 105809), (1463, 96190), (2090, 67333), (2926, 48095), (7315, 19238), (9619, 14630)]