145269930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21911}}^1$

素因数の和:21951

約数の個数: 64

約数和(自身を含む): 397571328

約数和(自身を除く): 252301398

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 21911, 43822, 65733, 109555, 131466, 219110, 284843, 328665, 372487, 569686, 657330, 744974, 854529, 1117461, 1424215, 1709058, 1862435, 2234922, 2848430, 3724870, 4272645, 4842331, 5587305, 8545290, 9684662, 11174610, 14526993, 24211655, 29053986, 48423310, 72634965, 145269930]

約数ペア:

[(1, 145269930), (2, 72634965), (3, 48423310), (5, 29053986), (6, 24211655), (10, 14526993), (13, 11174610), (15, 9684662), (17, 8545290), (26, 5587305), (30, 4842331), (34, 4272645), (39, 3724870), (51, 2848430), (65, 2234922), (78, 1862435), (85, 1709058), (102, 1424215), (130, 1117461), (170, 854529), (195, 744974), (221, 657330), (255, 569686), (390, 372487), (442, 328665), (510, 284843), (663, 219110), (1105, 131466), (1326, 109555), (2210, 65733), (3315, 43822), (6630, 21911)]