74921906240

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2963683}}^1$

素因数の和:2963779

約数の個数: 56

約数和(自身を含む): 180666176640

約数和(自身を除く): 105744270400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 2963683, 5927366, 11854732, 14818415, 23709464, 29636830, 47418928, 59273660, 94837856, 118547320, 189675712, 234130957, 237094640, 468261914, 474189280, 936523828, 948378560, 1170654785, 1873047656, 2341309570, 3746095312, 4682619140, 7492190624, 9365238280, 14984381248, 18730476560, 37460953120, 74921906240]

約数ペア:

[(1, 74921906240), (2, 37460953120), (4, 18730476560), (5, 14984381248), (8, 9365238280), (10, 7492190624), (16, 4682619140), (20, 3746095312), (32, 2341309570), (40, 1873047656), (64, 1170654785), (79, 948378560), (80, 936523828), (158, 474189280), (160, 468261914), (316, 237094640), (320, 234130957), (395, 189675712), (632, 118547320), (790, 94837856), (1264, 59273660), (1580, 47418928), (2528, 29636830), (3160, 23709464), (5056, 14818415), (6320, 11854732), (12640, 5927366), (25280, 2963683)]