49921760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 142230816

約数和(自身を除く): 92309056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 53, 56, 58, 70, 80, 106, 112, 116, 140, 145, 160, 203, 212, 224, 232, 265, 280, 290, 371, 406, 424, 464, 530, 560, 580, 742, 812, 841, 848, 928, 1015, 1060, 1120, 1160, 1484, 1537, 1624, 1682, 1696, 1855, 2030, 2120, 2320, 2968, 3074, 3248, 3364, 3710, 4060, 4205, 4240, 4640, 5887, 5936, 6148, 6496, 6728, 7420, 7685, 8120, 8410, 8480, 10759, 11774, 11872, 12296, 13456, 14840, 15370, 16240, 16820, 21518, 23548, 24592, 26912, 29435, 29680, 30740, 32480, 33640, 43036, 44573, 47096, 49184, 53795, 58870, 59360, 61480, 67280, 86072, 89146, 94192, 107590, 117740, 122960, 134560, 172144, 178292, 188384, 215180, 222865, 235480, 245920, 312011, 344288, 356584, 430360, 445730, 470960, 624022, 713168, 860720, 891460, 941920, 1248044, 1426336, 1560055, 1721440, 1782920, 2496088, 3120110, 3565840, 4992176, 6240220, 7131680, 9984352, 12480440, 24960880, 49921760]

約数ペア:

[(1, 49921760), (2, 24960880), (4, 12480440), (5, 9984352), (7, 7131680), (8, 6240220), (10, 4992176), (14, 3565840), (16, 3120110), (20, 2496088), (28, 1782920), (29, 1721440), (32, 1560055), (35, 1426336), (40, 1248044), (53, 941920), (56, 891460), (58, 860720), (70, 713168), (80, 624022), (106, 470960), (112, 445730), (116, 430360), (140, 356584), (145, 344288), (160, 312011), (203, 245920), (212, 235480), (224, 222865), (232, 215180), (265, 188384), (280, 178292), (290, 172144), (371, 134560), (406, 122960), (424, 117740), (464, 107590), (530, 94192), (560, 89146), (580, 86072), (742, 67280), (812, 61480), (841, 59360), (848, 58870), (928, 53795), (1015, 49184), (1060, 47096), (1120, 44573), (1160, 43036), (1484, 33640), (1537, 32480), (1624, 30740), (1682, 29680), (1696, 29435), (1855, 26912), (2030, 24592), (2120, 23548), (2320, 21518), (2968, 16820), (3074, 16240), (3248, 15370), (3364, 14840), (3710, 13456), (4060, 12296), (4205, 11872), (4240, 11774), (4640, 10759), (5887, 8480), (5936, 8410), (6148, 8120), (6496, 7685), (6728, 7420)]