182762980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 408885624

約数和(自身を除く): 226122644

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 257, 310, 370, 514, 620, 740, 961, 1028, 1147, 1285, 1922, 2294, 2570, 3844, 4588, 4805, 5140, 5735, 7967, 9509, 9610, 11470, 15934, 19018, 19220, 22940, 31868, 35557, 38036, 39835, 47545, 71114, 79670, 95090, 142228, 159340, 177785, 190180, 246977, 294779, 355570, 493954, 589558, 711140, 987908, 1179116, 1234885, 1473895, 2469770, 2947790, 4939540, 5895580, 9138149, 18276298, 36552596, 45690745, 91381490, 182762980]

約数ペア:

[(1, 182762980), (2, 91381490), (4, 45690745), (5, 36552596), (10, 18276298), (20, 9138149), (31, 5895580), (37, 4939540), (62, 2947790), (74, 2469770), (124, 1473895), (148, 1234885), (155, 1179116), (185, 987908), (257, 711140), (310, 589558), (370, 493954), (514, 355570), (620, 294779), (740, 246977), (961, 190180), (1028, 177785), (1147, 159340), (1285, 142228), (1922, 95090), (2294, 79670), (2570, 71114), (3844, 47545), (4588, 39835), (4805, 38036), (5140, 35557), (5735, 31868), (7967, 22940), (9509, 19220), (9610, 19018), (11470, 15934)]