55213800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4001}}^1$

素因数の和:4043

約数の個数: 96

約数和(自身を含む): 178649280

約数和(自身を除く): 123435480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1725, 2300, 2760, 3450, 4001, 4600, 6900, 8002, 12003, 13800, 16004, 20005, 24006, 32008, 40010, 48012, 60015, 80020, 92023, 96024, 100025, 120030, 160040, 184046, 200050, 240060, 276069, 300075, 368092, 400100, 460115, 480120, 552138, 600150, 736184, 800200, 920230, 1104276, 1200300, 1380345, 1840460, 2208552, 2300575, 2400600, 2760690, 3680920, 4601150, 5521380, 6901725, 9202300, 11042760, 13803450, 18404600, 27606900, 55213800]

約数ペア:

[(1, 55213800), (2, 27606900), (3, 18404600), (4, 13803450), (5, 11042760), (6, 9202300), (8, 6901725), (10, 5521380), (12, 4601150), (15, 3680920), (20, 2760690), (23, 2400600), (24, 2300575), (25, 2208552), (30, 1840460), (40, 1380345), (46, 1200300), (50, 1104276), (60, 920230), (69, 800200), (75, 736184), (92, 600150), (100, 552138), (115, 480120), (120, 460115), (138, 400100), (150, 368092), (184, 300075), (200, 276069), (230, 240060), (276, 200050), (300, 184046), (345, 160040), (460, 120030), (552, 100025), (575, 96024), (600, 92023), (690, 80020), (920, 60015), (1150, 48012), (1380, 40010), (1725, 32008), (2300, 24006), (2760, 20005), (3450, 16004), (4001, 13800), (4600, 12003), (6900, 8002)]