89940540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{88177}}^1$

素因数の和:88206

約数の個数: 48

約数和(自身を含む): 266650272

約数和(自身を除く): 176709732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 88177, 176354, 264531, 352708, 440885, 529062, 881770, 1058124, 1322655, 1499009, 1763540, 2645310, 2998018, 4497027, 5290620, 5996036, 7495045, 8994054, 14990090, 17988108, 22485135, 29980180, 44970270, 89940540]

約数ペア:

[(1, 89940540), (2, 44970270), (3, 29980180), (4, 22485135), (5, 17988108), (6, 14990090), (10, 8994054), (12, 7495045), (15, 5996036), (17, 5290620), (20, 4497027), (30, 2998018), (34, 2645310), (51, 1763540), (60, 1499009), (68, 1322655), (85, 1058124), (102, 881770), (170, 529062), (204, 440885), (255, 352708), (340, 264531), (510, 176354), (1020, 88177)]