74920763085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{829}}^1\times {\mathrm{2999}}^1$

素因数の和:3891

約数の個数: 96

約数和(自身を含む): 143065440000

約数和(自身を除く): 68144676915

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 829, 861, 1435, 2009, 2487, 2999, 4145, 4305, 5803, 6027, 8997, 10045, 12435, 14995, 17409, 20993, 29015, 30135, 33989, 40621, 44985, 62979, 87045, 101967, 104965, 121863, 122959, 146951, 169945, 203105, 237923, 314895, 368877, 440853, 509835, 609315, 614795, 713769, 734755, 860713, 1189615, 1665461, 1844385, 2204265, 2486171, 2582139, 3568845, 4303565, 4996383, 6024991, 7458513, 8327305, 12430855, 12910695, 17403197, 18074973, 24981915, 30124955, 37292565, 52209591, 87015985, 90374865, 101933011, 121822379, 261047955, 305799033, 365467137, 509665055, 609111895, 713531077, 1528995165, 1827335685, 2140593231, 3567655385, 4994717539, 10702966155, 14984152617, 24973587695, 74920763085]

約数ペア:

[(1, 74920763085), (3, 24973587695), (5, 14984152617), (7, 10702966155), (15, 4994717539), (21, 3567655385), (35, 2140593231), (41, 1827335685), (49, 1528995165), (105, 713531077), (123, 609111895), (147, 509665055), (205, 365467137), (245, 305799033), (287, 261047955), (615, 121822379), (735, 101933011), (829, 90374865), (861, 87015985), (1435, 52209591), (2009, 37292565), (2487, 30124955), (2999, 24981915), (4145, 18074973), (4305, 17403197), (5803, 12910695), (6027, 12430855), (8997, 8327305), (10045, 7458513), (12435, 6024991), (14995, 4996383), (17409, 4303565), (20993, 3568845), (29015, 2582139), (30135, 2486171), (33989, 2204265), (40621, 1844385), (44985, 1665461), (62979, 1189615), (87045, 860713), (101967, 734755), (104965, 713769), (121863, 614795), (122959, 609315), (146951, 509835), (169945, 440853), (203105, 368877), (237923, 314895)]