168687400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{2459}}^1$

素因数の和:2496

約数の個数: 96

約数和(自身を含む): 457560000

約数和(自身を除く): 288872600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 343, 350, 392, 490, 686, 700, 980, 1225, 1372, 1400, 1715, 1960, 2450, 2459, 2744, 3430, 4900, 4918, 6860, 8575, 9800, 9836, 12295, 13720, 17150, 17213, 19672, 24590, 34300, 34426, 49180, 61475, 68600, 68852, 86065, 98360, 120491, 122950, 137704, 172130, 240982, 245900, 344260, 430325, 481964, 491800, 602455, 688520, 843437, 860650, 963928, 1204910, 1686874, 1721300, 2409820, 3012275, 3373748, 3442600, 4217185, 4819640, 6024550, 6747496, 8434370, 12049100, 16868740, 21085925, 24098200, 33737480, 42171850, 84343700, 168687400]

約数ペア:

[(1, 168687400), (2, 84343700), (4, 42171850), (5, 33737480), (7, 24098200), (8, 21085925), (10, 16868740), (14, 12049100), (20, 8434370), (25, 6747496), (28, 6024550), (35, 4819640), (40, 4217185), (49, 3442600), (50, 3373748), (56, 3012275), (70, 2409820), (98, 1721300), (100, 1686874), (140, 1204910), (175, 963928), (196, 860650), (200, 843437), (245, 688520), (280, 602455), (343, 491800), (350, 481964), (392, 430325), (490, 344260), (686, 245900), (700, 240982), (980, 172130), (1225, 137704), (1372, 122950), (1400, 120491), (1715, 98360), (1960, 86065), (2450, 68852), (2459, 68600), (2744, 61475), (3430, 49180), (4900, 34426), (4918, 34300), (6860, 24590), (8575, 19672), (9800, 17213), (9836, 17150), (12295, 13720)]