89836691980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1\times {\mathrm{7001}}^1$

素因数の和:7775

約数の個数: 96

約数和(自身を含む): 217424535552

約数和(自身を除く): 127587843572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 607, 755, 1057, 1214, 1510, 2114, 2428, 3020, 3035, 4228, 4249, 5285, 6070, 7001, 8498, 10570, 12140, 14002, 16996, 21140, 21245, 28004, 35005, 42490, 49007, 70010, 84980, 91657, 98014, 140020, 183314, 196028, 245035, 366628, 458285, 490070, 641599, 916570, 980140, 1057151, 1283198, 1833140, 2114302, 2566396, 3207995, 4228604, 4249607, 5285755, 6415990, 7400057, 8499214, 10571510, 12831980, 14800114, 16998428, 21143020, 21248035, 29600228, 29747249, 37000285, 42496070, 59494498, 74000570, 84992140, 118988996, 148001140, 148736245, 297472490, 594944980, 641690657, 1283381314, 2566762628, 3208453285, 4491834599, 6416906570, 8983669198, 12833813140, 17967338396, 22459172995, 44918345990, 89836691980]

約数ペア:

[(1, 89836691980), (2, 44918345990), (4, 22459172995), (5, 17967338396), (7, 12833813140), (10, 8983669198), (14, 6416906570), (20, 4491834599), (28, 3208453285), (35, 2566762628), (70, 1283381314), (140, 641690657), (151, 594944980), (302, 297472490), (604, 148736245), (607, 148001140), (755, 118988996), (1057, 84992140), (1214, 74000570), (1510, 59494498), (2114, 42496070), (2428, 37000285), (3020, 29747249), (3035, 29600228), (4228, 21248035), (4249, 21143020), (5285, 16998428), (6070, 14800114), (7001, 12831980), (8498, 10571510), (10570, 8499214), (12140, 7400057), (14002, 6415990), (16996, 5285755), (21140, 4249607), (21245, 4228604), (28004, 3207995), (35005, 2566396), (42490, 2114302), (49007, 1833140), (70010, 1283198), (84980, 1057151), (91657, 980140), (98014, 916570), (140020, 641599), (183314, 490070), (196028, 458285), (245035, 366628)]