12650220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6389}}^1$

素因数の和:6415

約数の個数: 72

約数和(自身を含む): 41867280

約数和(自身を除く): 29217060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 6389, 12778, 19167, 25556, 31945, 38334, 57501, 63890, 70279, 76668, 95835, 115002, 127780, 140558, 191670, 210837, 230004, 281116, 287505, 351395, 383340, 421674, 575010, 632511, 702790, 843348, 1054185, 1150020, 1265022, 1405580, 2108370, 2530044, 3162555, 4216740, 6325110, 12650220]

約数ペア:

[(1, 12650220), (2, 6325110), (3, 4216740), (4, 3162555), (5, 2530044), (6, 2108370), (9, 1405580), (10, 1265022), (11, 1150020), (12, 1054185), (15, 843348), (18, 702790), (20, 632511), (22, 575010), (30, 421674), (33, 383340), (36, 351395), (44, 287505), (45, 281116), (55, 230004), (60, 210837), (66, 191670), (90, 140558), (99, 127780), (110, 115002), (132, 95835), (165, 76668), (180, 70279), (198, 63890), (220, 57501), (330, 38334), (396, 31945), (495, 25556), (660, 19167), (990, 12778), (1980, 6389)]