84929920

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 204787440

約数和(自身を除く): 119857520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1013, 1048, 1310, 2026, 2096, 2620, 4052, 4192, 5065, 5240, 8104, 8384, 10130, 10480, 16208, 16768, 20260, 20960, 32416, 40520, 41920, 64832, 81040, 83840, 129664, 132703, 162080, 265406, 324160, 530812, 648320, 663515, 1061624, 1327030, 2123248, 2654060, 4246496, 5308120, 8492992, 10616240, 16985984, 21232480, 42464960, 84929920]

約数ペア:

[(1, 84929920), (2, 42464960), (4, 21232480), (5, 16985984), (8, 10616240), (10, 8492992), (16, 5308120), (20, 4246496), (32, 2654060), (40, 2123248), (64, 1327030), (80, 1061624), (128, 663515), (131, 648320), (160, 530812), (262, 324160), (320, 265406), (524, 162080), (640, 132703), (655, 129664), (1013, 83840), (1048, 81040), (1310, 64832), (2026, 41920), (2096, 40520), (2620, 32416), (4052, 20960), (4192, 20260), (5065, 16768), (5240, 16208), (8104, 10480), (8384, 10130)]