201938803900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2441}}^1\times {\mathrm{43541}}^1$

素因数の和:46015

約数の個数: 72

約数和(自身を含む): 461470307760

約数和(自身を除く): 259531503860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2441, 4882, 9764, 12205, 24410, 43541, 46379, 48820, 61025, 87082, 92758, 122050, 174164, 185516, 217705, 231895, 244100, 435410, 463790, 827279, 870820, 927580, 1088525, 1159475, 1654558, 2177050, 2318950, 3309116, 4136395, 4354100, 4637900, 8272790, 16545580, 20681975, 41363950, 82727900, 106283581, 212567162, 425134324, 531417905, 1062835810, 2019388039, 2125671620, 2657089525, 4038776078, 5314179050, 8077552156, 10096940195, 10628358100, 20193880390, 40387760780, 50484700975, 100969401950, 201938803900]

約数ペア:

[(1, 201938803900), (2, 100969401950), (4, 50484700975), (5, 40387760780), (10, 20193880390), (19, 10628358100), (20, 10096940195), (25, 8077552156), (38, 5314179050), (50, 4038776078), (76, 2657089525), (95, 2125671620), (100, 2019388039), (190, 1062835810), (380, 531417905), (475, 425134324), (950, 212567162), (1900, 106283581), (2441, 82727900), (4882, 41363950), (9764, 20681975), (12205, 16545580), (24410, 8272790), (43541, 4637900), (46379, 4354100), (48820, 4136395), (61025, 3309116), (87082, 2318950), (92758, 2177050), (122050, 1654558), (174164, 1159475), (185516, 1088525), (217705, 927580), (231895, 870820), (244100, 827279), (435410, 463790)]