91168240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 219012768

約数和(自身を除く): 127844528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 73, 80, 134, 146, 233, 268, 292, 335, 365, 466, 536, 584, 670, 730, 932, 1072, 1165, 1168, 1340, 1460, 1864, 2330, 2680, 2920, 3728, 4660, 4891, 5360, 5840, 9320, 9782, 15611, 17009, 18640, 19564, 24455, 31222, 34018, 39128, 48910, 62444, 68036, 78055, 78256, 85045, 97820, 124888, 136072, 156110, 170090, 195640, 249776, 272144, 312220, 340180, 391280, 624440, 680360, 1139603, 1248880, 1360720, 2279206, 4558412, 5698015, 9116824, 11396030, 18233648, 22792060, 45584120, 91168240]

約数ペア:

[(1, 91168240), (2, 45584120), (4, 22792060), (5, 18233648), (8, 11396030), (10, 9116824), (16, 5698015), (20, 4558412), (40, 2279206), (67, 1360720), (73, 1248880), (80, 1139603), (134, 680360), (146, 624440), (233, 391280), (268, 340180), (292, 312220), (335, 272144), (365, 249776), (466, 195640), (536, 170090), (584, 156110), (670, 136072), (730, 124888), (932, 97820), (1072, 85045), (1165, 78256), (1168, 78055), (1340, 68036), (1460, 62444), (1864, 48910), (2330, 39128), (2680, 34018), (2920, 31222), (3728, 24455), (4660, 19564), (4891, 18640), (5360, 17009), (5840, 15611), (9320, 9782)]