166112940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{56501}}^1$

素因数の和:56527

約数の個数: 72

約数和(自身を含む): 541063152

約数和(自身を除く): 374950212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 56501, 113002, 169503, 226004, 282505, 339006, 395507, 565010, 678012, 791014, 847515, 1130020, 1186521, 1582028, 1695030, 1977535, 2373042, 2768549, 3390060, 3955070, 4746084, 5537098, 5932605, 7910140, 8305647, 11074196, 11865210, 13842745, 16611294, 23730420, 27685490, 33222588, 41528235, 55370980, 83056470, 166112940]

約数ペア:

[(1, 166112940), (2, 83056470), (3, 55370980), (4, 41528235), (5, 33222588), (6, 27685490), (7, 23730420), (10, 16611294), (12, 13842745), (14, 11865210), (15, 11074196), (20, 8305647), (21, 7910140), (28, 5932605), (30, 5537098), (35, 4746084), (42, 3955070), (49, 3390060), (60, 2768549), (70, 2373042), (84, 1977535), (98, 1695030), (105, 1582028), (140, 1186521), (147, 1130020), (196, 847515), (210, 791014), (245, 678012), (294, 565010), (420, 395507), (490, 339006), (588, 282505), (735, 226004), (980, 169503), (1470, 113002), (2940, 56501)]