156969660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55663}}^1$

素因数の和:55722

約数の個数: 48

約数和(自身を含む): 448874496

約数和(自身を除く): 291904836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 55663, 111326, 166989, 222652, 278315, 333978, 556630, 667956, 834945, 1113260, 1669890, 2616161, 3339780, 5232322, 7848483, 10464644, 13080805, 15696966, 26161610, 31393932, 39242415, 52323220, 78484830, 156969660]

約数ペア:

[(1, 156969660), (2, 78484830), (3, 52323220), (4, 39242415), (5, 31393932), (6, 26161610), (10, 15696966), (12, 13080805), (15, 10464644), (20, 7848483), (30, 5232322), (47, 3339780), (60, 2616161), (94, 1669890), (141, 1113260), (188, 834945), (235, 667956), (282, 556630), (470, 333978), (564, 278315), (705, 222652), (940, 166989), (1410, 111326), (2820, 55663)]