191779020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34369}}^1$

素因数の和:34415

約数の個数: 72

約数和(自身を含む): 600512640

約数和(自身を除く): 408733620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 34369, 68738, 103107, 137476, 171845, 206214, 309321, 343690, 412428, 515535, 618642, 687380, 1031070, 1065439, 1237284, 1546605, 2062140, 2130878, 3093210, 3196317, 4261756, 5327195, 6186420, 6392634, 9588951, 10654390, 12785268, 15981585, 19177902, 21308780, 31963170, 38355804, 47944755, 63926340, 95889510, 191779020]

約数ペア:

[(1, 191779020), (2, 95889510), (3, 63926340), (4, 47944755), (5, 38355804), (6, 31963170), (9, 21308780), (10, 19177902), (12, 15981585), (15, 12785268), (18, 10654390), (20, 9588951), (30, 6392634), (31, 6186420), (36, 5327195), (45, 4261756), (60, 3196317), (62, 3093210), (90, 2130878), (93, 2062140), (124, 1546605), (155, 1237284), (180, 1065439), (186, 1031070), (279, 687380), (310, 618642), (372, 515535), (465, 412428), (558, 343690), (620, 309321), (930, 206214), (1116, 171845), (1395, 137476), (1860, 103107), (2790, 68738), (5580, 34369)]