53854160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 131241600

約数和(自身を除く): 77387440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 139, 145, 167, 232, 278, 290, 334, 464, 556, 580, 668, 695, 835, 1112, 1160, 1336, 1390, 1670, 2224, 2320, 2672, 2780, 3340, 4031, 4843, 5560, 6680, 8062, 9686, 11120, 13360, 16124, 19372, 20155, 23213, 24215, 32248, 38744, 40310, 46426, 48430, 64496, 77488, 80620, 92852, 96860, 116065, 161240, 185704, 193720, 232130, 322480, 371408, 387440, 464260, 673177, 928520, 1346354, 1857040, 2692708, 3365885, 5385416, 6731770, 10770832, 13463540, 26927080, 53854160]

約数ペア:

[(1, 53854160), (2, 26927080), (4, 13463540), (5, 10770832), (8, 6731770), (10, 5385416), (16, 3365885), (20, 2692708), (29, 1857040), (40, 1346354), (58, 928520), (80, 673177), (116, 464260), (139, 387440), (145, 371408), (167, 322480), (232, 232130), (278, 193720), (290, 185704), (334, 161240), (464, 116065), (556, 96860), (580, 92852), (668, 80620), (695, 77488), (835, 64496), (1112, 48430), (1160, 46426), (1336, 40310), (1390, 38744), (1670, 32248), (2224, 24215), (2320, 23213), (2672, 20155), (2780, 19372), (3340, 16124), (4031, 13360), (4843, 11120), (5560, 9686), (6680, 8062)]