56979900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{63311}}^1$

素因数の和:63331

約数の個数: 54

約数和(自身を含む): 178603152

約数和(自身を除く): 121623252

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, 63311, 126622, 189933, 253244, 316555, 379866, 569799, 633110, 759732, 949665, 1139598, 1266220, 1582775, 1899330, 2279196, 2848995, 3165550, 3798660, 4748325, 5697990, 6331100, 9496650, 11395980, 14244975, 18993300, 28489950, 56979900]

約数ペア:

[(1, 56979900), (2, 28489950), (3, 18993300), (4, 14244975), (5, 11395980), (6, 9496650), (9, 6331100), (10, 5697990), (12, 4748325), (15, 3798660), (18, 3165550), (20, 2848995), (25, 2279196), (30, 1899330), (36, 1582775), (45, 1266220), (50, 1139598), (60, 949665), (75, 759732), (90, 633110), (100, 569799), (150, 379866), (180, 316555), (225, 253244), (300, 189933), (450, 126622), (900, 63311)]