61006960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 167935680

約数和(自身を除く): 106928720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 196, 197, 245, 280, 316, 392, 394, 395, 490, 553, 560, 632, 784, 788, 790, 980, 985, 1106, 1264, 1379, 1576, 1580, 1960, 1970, 2212, 2758, 2765, 3152, 3160, 3871, 3920, 3940, 4424, 5516, 5530, 6320, 6895, 7742, 7880, 8848, 9653, 11032, 11060, 13790, 15484, 15563, 15760, 19306, 19355, 22064, 22120, 27580, 30968, 31126, 38612, 38710, 44240, 48265, 55160, 61936, 62252, 77224, 77420, 77815, 96530, 108941, 110320, 124504, 154448, 154840, 155630, 193060, 217882, 249008, 309680, 311260, 386120, 435764, 544705, 622520, 762587, 772240, 871528, 1089410, 1245040, 1525174, 1743056, 2178820, 3050348, 3812935, 4357640, 6100696, 7625870, 8715280, 12201392, 15251740, 30503480, 61006960]

約数ペア:

[(1, 61006960), (2, 30503480), (4, 15251740), (5, 12201392), (7, 8715280), (8, 7625870), (10, 6100696), (14, 4357640), (16, 3812935), (20, 3050348), (28, 2178820), (35, 1743056), (40, 1525174), (49, 1245040), (56, 1089410), (70, 871528), (79, 772240), (80, 762587), (98, 622520), (112, 544705), (140, 435764), (158, 386120), (196, 311260), (197, 309680), (245, 249008), (280, 217882), (316, 193060), (392, 155630), (394, 154840), (395, 154448), (490, 124504), (553, 110320), (560, 108941), (632, 96530), (784, 77815), (788, 77420), (790, 77224), (980, 62252), (985, 61936), (1106, 55160), (1264, 48265), (1379, 44240), (1576, 38710), (1580, 38612), (1960, 31126), (1970, 30968), (2212, 27580), (2758, 22120), (2765, 22064), (3152, 19355), (3160, 19306), (3871, 15760), (3920, 15563), (3940, 15484), (4424, 13790), (5516, 11060), (5530, 11032), (6320, 9653), (6895, 8848), (7742, 7880)]