84345000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{5623}}^1$

素因数の和:5652

約数の個数: 80

約数和(自身を含む): 263540640

約数和(自身を除く): 179195640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 5623, 7500, 11246, 15000, 16869, 22492, 28115, 33738, 44984, 56230, 67476, 84345, 112460, 134952, 140575, 168690, 224920, 281150, 337380, 421725, 562300, 674760, 702875, 843450, 1124600, 1405750, 1686900, 2108625, 2811500, 3373800, 3514375, 4217250, 5623000, 7028750, 8434500, 10543125, 14057500, 16869000, 21086250, 28115000, 42172500, 84345000]

約数ペア:

[(1, 84345000), (2, 42172500), (3, 28115000), (4, 21086250), (5, 16869000), (6, 14057500), (8, 10543125), (10, 8434500), (12, 7028750), (15, 5623000), (20, 4217250), (24, 3514375), (25, 3373800), (30, 2811500), (40, 2108625), (50, 1686900), (60, 1405750), (75, 1124600), (100, 843450), (120, 702875), (125, 674760), (150, 562300), (200, 421725), (250, 337380), (300, 281150), (375, 224920), (500, 168690), (600, 140575), (625, 134952), (750, 112460), (1000, 84345), (1250, 67476), (1500, 56230), (1875, 44984), (2500, 33738), (3000, 28115), (3750, 22492), (5000, 16869), (5623, 15000), (7500, 11246)]