105178640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3079}}^1$

素因数の和:3160

約数の個数: 80

約数和(自身を含む): 284148480

約数和(自身を除く): 178969840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3079, 3416, 4270, 4880, 6158, 6832, 8540, 12316, 15395, 17080, 21553, 24632, 30790, 34160, 43106, 49264, 61580, 86212, 107765, 123160, 172424, 187819, 215530, 246320, 344848, 375638, 431060, 751276, 862120, 939095, 1314733, 1502552, 1724240, 1878190, 2629466, 3005104, 3756380, 5258932, 6573665, 7512760, 10517864, 13147330, 15025520, 21035728, 26294660, 52589320, 105178640]

約数ペア:

[(1, 105178640), (2, 52589320), (4, 26294660), (5, 21035728), (7, 15025520), (8, 13147330), (10, 10517864), (14, 7512760), (16, 6573665), (20, 5258932), (28, 3756380), (35, 3005104), (40, 2629466), (56, 1878190), (61, 1724240), (70, 1502552), (80, 1314733), (112, 939095), (122, 862120), (140, 751276), (244, 431060), (280, 375638), (305, 344848), (427, 246320), (488, 215530), (560, 187819), (610, 172424), (854, 123160), (976, 107765), (1220, 86212), (1708, 61580), (2135, 49264), (2440, 43106), (3079, 34160), (3416, 30790), (4270, 24632), (4880, 21553), (6158, 17080), (6832, 15395), (8540, 12316)]