90769460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14051}}^1$

素因数の和:14096

約数の個数: 48

約数和(自身を含む): 212466240

約数和(自身を除く): 121696780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 14051, 28102, 56204, 70255, 140510, 238867, 266969, 281020, 477734, 533938, 955468, 1067876, 1194335, 1334845, 2388670, 2669690, 4538473, 4777340, 5339380, 9076946, 18153892, 22692365, 45384730, 90769460]

約数ペア:

[(1, 90769460), (2, 45384730), (4, 22692365), (5, 18153892), (10, 9076946), (17, 5339380), (19, 4777340), (20, 4538473), (34, 2669690), (38, 2388670), (68, 1334845), (76, 1194335), (85, 1067876), (95, 955468), (170, 533938), (190, 477734), (323, 281020), (340, 266969), (380, 238867), (646, 140510), (1292, 70255), (1615, 56204), (3230, 28102), (6460, 14051)]