81670950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{60497}}^1$

素因数の和:60518

約数の個数: 48

約数和(自身を含む): 225052560

約数和(自身を除く): 143381610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 60497, 120994, 181491, 302485, 362982, 544473, 604970, 907455, 1088946, 1512425, 1633419, 1814910, 2722365, 3024850, 3266838, 4537275, 5444730, 8167095, 9074550, 13611825, 16334190, 27223650, 40835475, 81670950]

約数ペア:

[(1, 81670950), (2, 40835475), (3, 27223650), (5, 16334190), (6, 13611825), (9, 9074550), (10, 8167095), (15, 5444730), (18, 4537275), (25, 3266838), (27, 3024850), (30, 2722365), (45, 1814910), (50, 1633419), (54, 1512425), (75, 1088946), (90, 907455), (135, 604970), (150, 544473), (225, 362982), (270, 302485), (450, 181491), (675, 120994), (1350, 60497)]