90120648

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 238392000

約数和(自身を除く): 148271352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 257, 456, 514, 769, 771, 1028, 1538, 1542, 2056, 2307, 3076, 3084, 4614, 4883, 6152, 6168, 9228, 9766, 14611, 14649, 18456, 19532, 29222, 29298, 39064, 43833, 58444, 58596, 87666, 116888, 117192, 175332, 197633, 350664, 395266, 592899, 790532, 1185798, 1581064, 2371596, 3755027, 4743192, 7510054, 11265081, 15020108, 22530162, 30040216, 45060324, 90120648]

約数ペア:

[(1, 90120648), (2, 45060324), (3, 30040216), (4, 22530162), (6, 15020108), (8, 11265081), (12, 7510054), (19, 4743192), (24, 3755027), (38, 2371596), (57, 1581064), (76, 1185798), (114, 790532), (152, 592899), (228, 395266), (257, 350664), (456, 197633), (514, 175332), (769, 117192), (771, 116888), (1028, 87666), (1538, 58596), (1542, 58444), (2056, 43833), (2307, 39064), (3076, 29298), (3084, 29222), (4614, 19532), (4883, 18456), (6152, 14649), (6168, 14611), (9228, 9766)]