68740600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 167333040

約数和(自身を除く): 98592440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 83, 100, 101, 164, 166, 200, 202, 205, 328, 332, 404, 410, 415, 505, 664, 808, 820, 830, 1010, 1025, 1640, 1660, 2020, 2050, 2075, 2525, 3320, 3403, 4040, 4100, 4141, 4150, 5050, 6806, 8200, 8282, 8300, 8383, 10100, 13612, 16564, 16600, 16766, 17015, 20200, 20705, 27224, 33128, 33532, 34030, 41410, 41915, 67064, 68060, 82820, 83830, 85075, 103525, 136120, 165640, 167660, 170150, 207050, 209575, 335320, 340300, 343703, 414100, 419150, 680600, 687406, 828200, 838300, 1374812, 1676600, 1718515, 2749624, 3437030, 6874060, 8592575, 13748120, 17185150, 34370300, 68740600]

約数ペア:

[(1, 68740600), (2, 34370300), (4, 17185150), (5, 13748120), (8, 8592575), (10, 6874060), (20, 3437030), (25, 2749624), (40, 1718515), (41, 1676600), (50, 1374812), (82, 838300), (83, 828200), (100, 687406), (101, 680600), (164, 419150), (166, 414100), (200, 343703), (202, 340300), (205, 335320), (328, 209575), (332, 207050), (404, 170150), (410, 167660), (415, 165640), (505, 136120), (664, 103525), (808, 85075), (820, 83830), (830, 82820), (1010, 68060), (1025, 67064), (1640, 41915), (1660, 41410), (2020, 34030), (2050, 33532), (2075, 33128), (2525, 27224), (3320, 20705), (3403, 20200), (4040, 17015), (4100, 16766), (4141, 16600), (4150, 16564), (5050, 13612), (6806, 10100), (8200, 8383), (8282, 8300)]