56831400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31573}}^1$

素因数の和:31595

約数の個数: 72

約数和(自身を含む): 190864830

約数和(自身を除く): 134033430

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 31573, 63146, 94719, 126292, 157865, 189438, 252584, 284157, 315730, 378876, 473595, 568314, 631460, 757752, 789325, 947190, 1136628, 1262920, 1420785, 1578650, 1894380, 2273256, 2367975, 2841570, 3157300, 3788760, 4735950, 5683140, 6314600, 7103925, 9471900, 11366280, 14207850, 18943800, 28415700, 56831400]

約数ペア:

[(1, 56831400), (2, 28415700), (3, 18943800), (4, 14207850), (5, 11366280), (6, 9471900), (8, 7103925), (9, 6314600), (10, 5683140), (12, 4735950), (15, 3788760), (18, 3157300), (20, 2841570), (24, 2367975), (25, 2273256), (30, 1894380), (36, 1578650), (40, 1420785), (45, 1262920), (50, 1136628), (60, 947190), (72, 789325), (75, 757752), (90, 631460), (100, 568314), (120, 473595), (150, 378876), (180, 315730), (200, 284157), (225, 252584), (300, 189438), (360, 157865), (450, 126292), (600, 94719), (900, 63146), (1800, 31573)]