148341900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{70639}}^1$

素因数の和:70663

約数の個数: 72

約数和(自身を含む): 490524160

約数和(自身を除く): 342182260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 70639, 141278, 211917, 282556, 353195, 423834, 494473, 706390, 847668, 988946, 1059585, 1412780, 1483419, 1765975, 1977892, 2119170, 2472365, 2966838, 3531950, 4238340, 4944730, 5297925, 5933676, 7063900, 7417095, 9889460, 10595850, 12361825, 14834190, 21191700, 24723650, 29668380, 37085475, 49447300, 74170950, 148341900]

約数ペア:

[(1, 148341900), (2, 74170950), (3, 49447300), (4, 37085475), (5, 29668380), (6, 24723650), (7, 21191700), (10, 14834190), (12, 12361825), (14, 10595850), (15, 9889460), (20, 7417095), (21, 7063900), (25, 5933676), (28, 5297925), (30, 4944730), (35, 4238340), (42, 3531950), (50, 2966838), (60, 2472365), (70, 2119170), (75, 1977892), (84, 1765975), (100, 1483419), (105, 1412780), (140, 1059585), (150, 988946), (175, 847668), (210, 706390), (300, 494473), (350, 423834), (420, 353195), (525, 282556), (700, 211917), (1050, 141278), (2100, 70639)]