242080900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1373

約数の個数: 72

約数和(自身を含む): 558783680

約数和(自身を除く): 316702780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 103, 190, 206, 380, 412, 475, 515, 950, 1030, 1237, 1900, 1957, 2060, 2474, 2575, 3914, 4948, 5150, 6185, 7828, 9785, 10300, 12370, 19570, 23503, 24740, 30925, 39140, 47006, 48925, 61850, 94012, 97850, 117515, 123700, 127411, 195700, 235030, 254822, 470060, 509644, 587575, 637055, 1175150, 1274110, 2350300, 2420809, 2548220, 3185275, 4841618, 6370550, 9683236, 12104045, 12741100, 24208090, 48416180, 60520225, 121040450, 242080900]

約数ペア:

[(1, 242080900), (2, 121040450), (4, 60520225), (5, 48416180), (10, 24208090), (19, 12741100), (20, 12104045), (25, 9683236), (38, 6370550), (50, 4841618), (76, 3185275), (95, 2548220), (100, 2420809), (103, 2350300), (190, 1274110), (206, 1175150), (380, 637055), (412, 587575), (475, 509644), (515, 470060), (950, 254822), (1030, 235030), (1237, 195700), (1900, 127411), (1957, 123700), (2060, 117515), (2474, 97850), (2575, 94012), (3914, 61850), (4948, 48925), (5150, 47006), (6185, 39140), (7828, 30925), (9785, 24740), (10300, 23503), (12370, 19570)]