75470700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1277}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 219642192

約数和(自身を除く): 144171492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 300, 394, 591, 788, 985, 1182, 1277, 1970, 2364, 2554, 2955, 3831, 3940, 4925, 5108, 5910, 6385, 7662, 9850, 11820, 12770, 14775, 15324, 19155, 19700, 25540, 29550, 31925, 38310, 59100, 63850, 76620, 95775, 127700, 191550, 251569, 383100, 503138, 754707, 1006276, 1257845, 1509414, 2515690, 3018828, 3773535, 5031380, 6289225, 7547070, 12578450, 15094140, 18867675, 25156900, 37735350, 75470700]

約数ペア:

[(1, 75470700), (2, 37735350), (3, 25156900), (4, 18867675), (5, 15094140), (6, 12578450), (10, 7547070), (12, 6289225), (15, 5031380), (20, 3773535), (25, 3018828), (30, 2515690), (50, 1509414), (60, 1257845), (75, 1006276), (100, 754707), (150, 503138), (197, 383100), (300, 251569), (394, 191550), (591, 127700), (788, 95775), (985, 76620), (1182, 63850), (1277, 59100), (1970, 38310), (2364, 31925), (2554, 29550), (2955, 25540), (3831, 19700), (3940, 19155), (4925, 15324), (5108, 14775), (5910, 12770), (6385, 11820), (7662, 9850)]