90626480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 249783120

約数和(自身を除く): 159156640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 196, 244, 245, 280, 305, 379, 392, 427, 488, 490, 560, 610, 758, 784, 854, 976, 980, 1220, 1516, 1708, 1895, 1960, 2135, 2440, 2653, 2989, 3032, 3416, 3790, 3920, 4270, 4880, 5306, 5978, 6064, 6832, 7580, 8540, 10612, 11956, 13265, 14945, 15160, 17080, 18571, 21224, 23119, 23912, 26530, 29890, 30320, 34160, 37142, 42448, 46238, 47824, 53060, 59780, 74284, 92476, 92855, 106120, 115595, 119560, 148568, 161833, 184952, 185710, 212240, 231190, 239120, 297136, 323666, 369904, 371420, 462380, 647332, 742840, 809165, 924760, 1132831, 1294664, 1485680, 1618330, 1849520, 2265662, 2589328, 3236660, 4531324, 5664155, 6473320, 9062648, 11328310, 12946640, 18125296, 22656620, 45313240, 90626480]

約数ペア:

[(1, 90626480), (2, 45313240), (4, 22656620), (5, 18125296), (7, 12946640), (8, 11328310), (10, 9062648), (14, 6473320), (16, 5664155), (20, 4531324), (28, 3236660), (35, 2589328), (40, 2265662), (49, 1849520), (56, 1618330), (61, 1485680), (70, 1294664), (80, 1132831), (98, 924760), (112, 809165), (122, 742840), (140, 647332), (196, 462380), (244, 371420), (245, 369904), (280, 323666), (305, 297136), (379, 239120), (392, 231190), (427, 212240), (488, 185710), (490, 184952), (560, 161833), (610, 148568), (758, 119560), (784, 115595), (854, 106120), (976, 92855), (980, 92476), (1220, 74284), (1516, 59780), (1708, 53060), (1895, 47824), (1960, 46238), (2135, 42448), (2440, 37142), (2653, 34160), (2989, 30320), (3032, 29890), (3416, 26530), (3790, 23912), (3920, 23119), (4270, 21224), (4880, 18571), (5306, 17080), (5978, 15160), (6064, 14945), (6832, 13265), (7580, 11956), (8540, 10612)]