69157400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 176186640

約数和(自身を除く): 107029240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 67, 100, 104, 130, 134, 200, 260, 268, 325, 335, 397, 520, 536, 650, 670, 794, 871, 1300, 1340, 1588, 1675, 1742, 1985, 2600, 2680, 3176, 3350, 3484, 3970, 4355, 5161, 6700, 6968, 7940, 8710, 9925, 10322, 13400, 15880, 17420, 19850, 20644, 21775, 25805, 26599, 34840, 39700, 41288, 43550, 51610, 53198, 79400, 87100, 103220, 106396, 129025, 132995, 174200, 206440, 212792, 258050, 265990, 345787, 516100, 531980, 664975, 691574, 1032200, 1063960, 1329950, 1383148, 1728935, 2659900, 2766296, 3457870, 5319800, 6915740, 8644675, 13831480, 17289350, 34578700, 69157400]

約数ペア:

[(1, 69157400), (2, 34578700), (4, 17289350), (5, 13831480), (8, 8644675), (10, 6915740), (13, 5319800), (20, 3457870), (25, 2766296), (26, 2659900), (40, 1728935), (50, 1383148), (52, 1329950), (65, 1063960), (67, 1032200), (100, 691574), (104, 664975), (130, 531980), (134, 516100), (200, 345787), (260, 265990), (268, 258050), (325, 212792), (335, 206440), (397, 174200), (520, 132995), (536, 129025), (650, 106396), (670, 103220), (794, 87100), (871, 79400), (1300, 53198), (1340, 51610), (1588, 43550), (1675, 41288), (1742, 39700), (1985, 34840), (2600, 26599), (2680, 25805), (3176, 21775), (3350, 20644), (3484, 19850), (3970, 17420), (4355, 15880), (5161, 13400), (6700, 10322), (6968, 9925), (7940, 8710)]