72866700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{80963}}^1$

素因数の和:80983

約数の個数: 54

約数和(自身を含む): 228399444

約数和(自身を除く): 155532744

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, 80963, 161926, 242889, 323852, 404815, 485778, 728667, 809630, 971556, 1214445, 1457334, 1619260, 2024075, 2428890, 2914668, 3643335, 4048150, 4857780, 6072225, 7286670, 8096300, 12144450, 14573340, 18216675, 24288900, 36433350, 72866700]

約数ペア:

[(1, 72866700), (2, 36433350), (3, 24288900), (4, 18216675), (5, 14573340), (6, 12144450), (9, 8096300), (10, 7286670), (12, 6072225), (15, 4857780), (18, 4048150), (20, 3643335), (25, 2914668), (30, 2428890), (36, 2024075), (45, 1619260), (50, 1457334), (60, 1214445), (75, 971556), (90, 809630), (100, 728667), (150, 485778), (180, 404815), (225, 323852), (300, 242889), (450, 161926), (900, 80963)]