52458900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13451}}^1$

素因数の和:13481

約数の個数: 72

約数和(自身を含む): 163468704

約数和(自身を除く): 111009804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 13451, 26902, 40353, 53804, 67255, 80706, 134510, 161412, 174863, 201765, 269020, 336275, 349726, 403530, 524589, 672550, 699452, 807060, 874315, 1008825, 1049178, 1345100, 1748630, 2017650, 2098356, 2622945, 3497260, 4035300, 4371575, 5245890, 8743150, 10491780, 13114725, 17486300, 26229450, 52458900]

約数ペア:

[(1, 52458900), (2, 26229450), (3, 17486300), (4, 13114725), (5, 10491780), (6, 8743150), (10, 5245890), (12, 4371575), (13, 4035300), (15, 3497260), (20, 2622945), (25, 2098356), (26, 2017650), (30, 1748630), (39, 1345100), (50, 1049178), (52, 1008825), (60, 874315), (65, 807060), (75, 699452), (78, 672550), (100, 524589), (130, 403530), (150, 349726), (156, 336275), (195, 269020), (260, 201765), (300, 174863), (325, 161412), (390, 134510), (650, 80706), (780, 67255), (975, 53804), (1300, 40353), (1950, 26902), (3900, 13451)]