74987330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 153551160

約数和(自身を除く): 78563830

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1210, 1595, 2137, 3190, 3509, 4274, 7018, 10685, 17545, 21370, 23507, 35090, 47014, 61973, 117535, 123946, 235070, 258577, 309865, 517154, 619730, 681703, 1292885, 1363406, 2585770, 3408515, 6817030, 7498733, 14997466, 37493665, 74987330]

約数ペア:

[(1, 74987330), (2, 37493665), (5, 14997466), (10, 7498733), (11, 6817030), (22, 3408515), (29, 2585770), (55, 1363406), (58, 1292885), (110, 681703), (121, 619730), (145, 517154), (242, 309865), (290, 258577), (319, 235070), (605, 123946), (638, 117535), (1210, 61973), (1595, 47014), (2137, 35090), (3190, 23507), (3509, 21370), (4274, 17545), (7018, 10685)]