193798620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10453}}^1$

素因数の和:10571

約数の個数: 72

約数和(自身を含む): 593619936

約数和(自身を除く): 399821316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 10453, 18540, 20906, 31359, 41812, 52265, 62718, 94077, 104530, 125436, 156795, 188154, 209060, 313590, 376308, 470385, 627180, 940770, 1076659, 1881540, 2153318, 3229977, 4306636, 5383295, 6459954, 9689931, 10766590, 12919908, 16149885, 19379862, 21533180, 32299770, 38759724, 48449655, 64599540, 96899310, 193798620]

約数ペア:

[(1, 193798620), (2, 96899310), (3, 64599540), (4, 48449655), (5, 38759724), (6, 32299770), (9, 21533180), (10, 19379862), (12, 16149885), (15, 12919908), (18, 10766590), (20, 9689931), (30, 6459954), (36, 5383295), (45, 4306636), (60, 3229977), (90, 2153318), (103, 1881540), (180, 1076659), (206, 940770), (309, 627180), (412, 470385), (515, 376308), (618, 313590), (927, 209060), (1030, 188154), (1236, 156795), (1545, 125436), (1854, 104530), (2060, 94077), (3090, 62718), (3708, 52265), (4635, 41812), (6180, 31359), (9270, 20906), (10453, 18540)]