145664330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 320474880

約数和(自身を除く): 174810550

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 109, 119, 170, 218, 238, 545, 595, 763, 1090, 1123, 1190, 1526, 1853, 2246, 3706, 3815, 5615, 7630, 7861, 9265, 11230, 12971, 15722, 18530, 19091, 25942, 38182, 39305, 64855, 78610, 95455, 122407, 129710, 133637, 190910, 244814, 267274, 612035, 668185, 856849, 1224070, 1336370, 1713698, 2080919, 4161838, 4284245, 8568490, 10404595, 14566433, 20809190, 29132866, 72832165, 145664330]

約数ペア:

[(1, 145664330), (2, 72832165), (5, 29132866), (7, 20809190), (10, 14566433), (14, 10404595), (17, 8568490), (34, 4284245), (35, 4161838), (70, 2080919), (85, 1713698), (109, 1336370), (119, 1224070), (170, 856849), (218, 668185), (238, 612035), (545, 267274), (595, 244814), (763, 190910), (1090, 133637), (1123, 129710), (1190, 122407), (1526, 95455), (1853, 78610), (2246, 64855), (3706, 39305), (3815, 38182), (5615, 25942), (7630, 19091), (7861, 18530), (9265, 15722), (11230, 12971)]