48928140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1187}}^1$

素因数の和:1431

約数の個数: 72

約数和(自身を含む): 149189040

約数和(自身を除く): 100260900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1187, 1374, 2061, 2290, 2374, 2748, 3435, 3561, 4122, 4580, 4748, 5935, 6870, 7122, 8244, 10305, 10683, 11870, 13740, 14244, 17805, 20610, 21366, 23740, 35610, 41220, 42732, 53415, 71220, 106830, 213660, 271823, 543646, 815469, 1087292, 1359115, 1630938, 2446407, 2718230, 3261876, 4077345, 4892814, 5436460, 8154690, 9785628, 12232035, 16309380, 24464070, 48928140]

約数ペア:

[(1, 48928140), (2, 24464070), (3, 16309380), (4, 12232035), (5, 9785628), (6, 8154690), (9, 5436460), (10, 4892814), (12, 4077345), (15, 3261876), (18, 2718230), (20, 2446407), (30, 1630938), (36, 1359115), (45, 1087292), (60, 815469), (90, 543646), (180, 271823), (229, 213660), (458, 106830), (687, 71220), (916, 53415), (1145, 42732), (1187, 41220), (1374, 35610), (2061, 23740), (2290, 21366), (2374, 20610), (2748, 17805), (3435, 14244), (3561, 13740), (4122, 11870), (4580, 10683), (4748, 10305), (5935, 8244), (6870, 7122)]