191787420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26417}}^1$

素因数の和:26451

約数の個数: 72

約数和(自身を含む): 590283792

約数和(自身を除く): 398496372

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 26417, 52834, 79251, 105668, 132085, 158502, 264170, 290587, 317004, 396255, 528340, 581174, 792510, 871761, 1162348, 1452935, 1585020, 1743522, 2905870, 3196457, 3487044, 4358805, 5811740, 6392914, 8717610, 9589371, 12785828, 15982285, 17435220, 19178742, 31964570, 38357484, 47946855, 63929140, 95893710, 191787420]

約数ペア:

[(1, 191787420), (2, 95893710), (3, 63929140), (4, 47946855), (5, 38357484), (6, 31964570), (10, 19178742), (11, 17435220), (12, 15982285), (15, 12785828), (20, 9589371), (22, 8717610), (30, 6392914), (33, 5811740), (44, 4358805), (55, 3487044), (60, 3196457), (66, 2905870), (110, 1743522), (121, 1585020), (132, 1452935), (165, 1162348), (220, 871761), (242, 792510), (330, 581174), (363, 528340), (484, 396255), (605, 317004), (660, 290587), (726, 264170), (1210, 158502), (1452, 132085), (1815, 105668), (2420, 79251), (3630, 52834), (7260, 26417)]