50820900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 161281344

約数和(自身を除く): 110460444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 83, 100, 130, 150, 156, 157, 166, 195, 249, 260, 300, 314, 325, 332, 390, 415, 471, 498, 628, 650, 780, 785, 830, 942, 975, 996, 1079, 1245, 1300, 1570, 1660, 1884, 1950, 2041, 2075, 2158, 2355, 2490, 3140, 3237, 3900, 3925, 4082, 4150, 4316, 4710, 4980, 5395, 6123, 6225, 6474, 7850, 8164, 8300, 9420, 10205, 10790, 11775, 12246, 12450, 12948, 13031, 15700, 16185, 20410, 21580, 23550, 24492, 24900, 26062, 26975, 30615, 32370, 39093, 40820, 47100, 51025, 52124, 53950, 61230, 64740, 65155, 78186, 80925, 102050, 107900, 122460, 130310, 153075, 156372, 161850, 169403, 195465, 204100, 260620, 306150, 323700, 325775, 338806, 390930, 508209, 612300, 651550, 677612, 781860, 847015, 977325, 1016418, 1303100, 1694030, 1954650, 2032836, 2541045, 3388060, 3909300, 4235075, 5082090, 8470150, 10164180, 12705225, 16940300, 25410450, 50820900]

約数ペア:

[(1, 50820900), (2, 25410450), (3, 16940300), (4, 12705225), (5, 10164180), (6, 8470150), (10, 5082090), (12, 4235075), (13, 3909300), (15, 3388060), (20, 2541045), (25, 2032836), (26, 1954650), (30, 1694030), (39, 1303100), (50, 1016418), (52, 977325), (60, 847015), (65, 781860), (75, 677612), (78, 651550), (83, 612300), (100, 508209), (130, 390930), (150, 338806), (156, 325775), (157, 323700), (166, 306150), (195, 260620), (249, 204100), (260, 195465), (300, 169403), (314, 161850), (325, 156372), (332, 153075), (390, 130310), (415, 122460), (471, 107900), (498, 102050), (628, 80925), (650, 78186), (780, 65155), (785, 64740), (830, 61230), (942, 53950), (975, 52124), (996, 51025), (1079, 47100), (1245, 40820), (1300, 39093), (1570, 32370), (1660, 30615), (1884, 26975), (1950, 26062), (2041, 24900), (2075, 24492), (2158, 23550), (2355, 21580), (2490, 20410), (3140, 16185), (3237, 15700), (3900, 13031), (3925, 12948), (4082, 12450), (4150, 12246), (4316, 11775), (4710, 10790), (4980, 10205), (5395, 9420), (6123, 8300), (6225, 8164), (6474, 7850)]