99123640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32183}}^1$

素因数の和:32212

約数の個数: 64

約数和(自身を含む): 278069760

約数和(自身を除く): 178946120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 32183, 64366, 128732, 160915, 225281, 257464, 321830, 354013, 450562, 643660, 708026, 901124, 1126405, 1287320, 1416052, 1770065, 1802248, 2252810, 2478091, 2832104, 3540130, 4505620, 4956182, 7080260, 9011240, 9912364, 12390455, 14160520, 19824728, 24780910, 49561820, 99123640]

約数ペア:

[(1, 99123640), (2, 49561820), (4, 24780910), (5, 19824728), (7, 14160520), (8, 12390455), (10, 9912364), (11, 9011240), (14, 7080260), (20, 4956182), (22, 4505620), (28, 3540130), (35, 2832104), (40, 2478091), (44, 2252810), (55, 1802248), (56, 1770065), (70, 1416052), (77, 1287320), (88, 1126405), (110, 901124), (140, 708026), (154, 643660), (220, 450562), (280, 354013), (308, 321830), (385, 257464), (440, 225281), (616, 160915), (770, 128732), (1540, 64366), (3080, 32183)]