68269980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 202987008

約数和(自身を除く): 134717028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 92, 115, 122, 138, 183, 230, 244, 276, 305, 345, 366, 460, 610, 690, 732, 811, 915, 1220, 1380, 1403, 1622, 1830, 2433, 2806, 3244, 3660, 4055, 4209, 4866, 5612, 7015, 8110, 8418, 9732, 12165, 14030, 16220, 16836, 18653, 21045, 24330, 28060, 37306, 42090, 48660, 49471, 55959, 74612, 84180, 93265, 98942, 111918, 148413, 186530, 197884, 223836, 247355, 279795, 296826, 373060, 494710, 559590, 593652, 742065, 989420, 1119180, 1137833, 1484130, 2275666, 2968260, 3413499, 4551332, 5689165, 6826998, 11378330, 13653996, 17067495, 22756660, 34134990, 68269980]

約数ペア:

[(1, 68269980), (2, 34134990), (3, 22756660), (4, 17067495), (5, 13653996), (6, 11378330), (10, 6826998), (12, 5689165), (15, 4551332), (20, 3413499), (23, 2968260), (30, 2275666), (46, 1484130), (60, 1137833), (61, 1119180), (69, 989420), (92, 742065), (115, 593652), (122, 559590), (138, 494710), (183, 373060), (230, 296826), (244, 279795), (276, 247355), (305, 223836), (345, 197884), (366, 186530), (460, 148413), (610, 111918), (690, 98942), (732, 93265), (811, 84180), (915, 74612), (1220, 55959), (1380, 49471), (1403, 48660), (1622, 42090), (1830, 37306), (2433, 28060), (2806, 24330), (3244, 21045), (3660, 18653), (4055, 16836), (4209, 16220), (4866, 14030), (5612, 12165), (7015, 9732), (8110, 8418)]