28249800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 88387200

約数和(自身を除く): 60137400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 197, 200, 239, 300, 394, 478, 591, 600, 717, 788, 956, 985, 1182, 1195, 1434, 1576, 1912, 1970, 2364, 2390, 2868, 2955, 3585, 3940, 4728, 4780, 4925, 5736, 5910, 5975, 7170, 7880, 9560, 9850, 11820, 11950, 14340, 14775, 17925, 19700, 23640, 23900, 28680, 29550, 35850, 39400, 47083, 47800, 59100, 71700, 94166, 118200, 141249, 143400, 188332, 235415, 282498, 376664, 470830, 564996, 706245, 941660, 1129992, 1177075, 1412490, 1883320, 2354150, 2824980, 3531225, 4708300, 5649960, 7062450, 9416600, 14124900, 28249800]

約数ペア:

[(1, 28249800), (2, 14124900), (3, 9416600), (4, 7062450), (5, 5649960), (6, 4708300), (8, 3531225), (10, 2824980), (12, 2354150), (15, 1883320), (20, 1412490), (24, 1177075), (25, 1129992), (30, 941660), (40, 706245), (50, 564996), (60, 470830), (75, 376664), (100, 282498), (120, 235415), (150, 188332), (197, 143400), (200, 141249), (239, 118200), (300, 94166), (394, 71700), (478, 59100), (591, 47800), (600, 47083), (717, 39400), (788, 35850), (956, 29550), (985, 28680), (1182, 23900), (1195, 23640), (1434, 19700), (1576, 17925), (1912, 14775), (1970, 14340), (2364, 11950), (2390, 11820), (2868, 9850), (2955, 9560), (3585, 7880), (3940, 7170), (4728, 5975), (4780, 5910), (4925, 5736)]