47421900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{52691}}^1$

素因数の和:52711

約数の個数: 54

約数和(自身を含む): 148644132

約数和(自身を除く): 101222232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 52691, 105382, 158073, 210764, 263455, 316146, 474219, 526910, 632292, 790365, 948438, 1053820, 1317275, 1580730, 1896876, 2371095, 2634550, 3161460, 3951825, 4742190, 5269100, 7903650, 9484380, 11855475, 15807300, 23710950, 47421900]

約数ペア:

[(1, 47421900), (2, 23710950), (3, 15807300), (4, 11855475), (5, 9484380), (6, 7903650), (9, 5269100), (10, 4742190), (12, 3951825), (15, 3161460), (18, 2634550), (20, 2371095), (25, 1896876), (30, 1580730), (36, 1317275), (45, 1053820), (50, 948438), (60, 790365), (75, 632292), (90, 526910), (100, 474219), (150, 316146), (180, 263455), (225, 210764), (300, 158073), (450, 105382), (900, 52691)]