489644550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{26539}}^1$

素因数の和:26598

約数の個数: 72

約数和(自身を含む): 1347648120

約数和(自身を除く): 858003570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1025, 1230, 1845, 2050, 3075, 3690, 6150, 9225, 18450, 26539, 53078, 79617, 132695, 159234, 238851, 265390, 398085, 477702, 663475, 796170, 1088099, 1194255, 1326950, 1990425, 2176198, 2388510, 3264297, 3980850, 5440495, 5971275, 6528594, 9792891, 10880990, 11942550, 16321485, 19585782, 27202475, 32642970, 48964455, 54404950, 81607425, 97928910, 163214850, 244822275, 489644550]

約数ペア:

[(1, 489644550), (2, 244822275), (3, 163214850), (5, 97928910), (6, 81607425), (9, 54404950), (10, 48964455), (15, 32642970), (18, 27202475), (25, 19585782), (30, 16321485), (41, 11942550), (45, 10880990), (50, 9792891), (75, 6528594), (82, 5971275), (90, 5440495), (123, 3980850), (150, 3264297), (205, 2388510), (225, 2176198), (246, 1990425), (369, 1326950), (410, 1194255), (450, 1088099), (615, 796170), (738, 663475), (1025, 477702), (1230, 398085), (1845, 265390), (2050, 238851), (3075, 159234), (3690, 132695), (6150, 79617), (9225, 53078), (18450, 26539)]