83285720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17497}}^1$

素因数の和:17532

約数の個数: 64

約数和(自身を含む): 226774080

約数和(自身を除く): 143488360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 17497, 34994, 69988, 87485, 122479, 139976, 174970, 244958, 297449, 349940, 489916, 594898, 612395, 699880, 979832, 1189796, 1224790, 1487245, 2082143, 2379592, 2449580, 2974490, 4164286, 4899160, 5948980, 8328572, 10410715, 11897960, 16657144, 20821430, 41642860, 83285720]

約数ペア:

[(1, 83285720), (2, 41642860), (4, 20821430), (5, 16657144), (7, 11897960), (8, 10410715), (10, 8328572), (14, 5948980), (17, 4899160), (20, 4164286), (28, 2974490), (34, 2449580), (35, 2379592), (40, 2082143), (56, 1487245), (68, 1224790), (70, 1189796), (85, 979832), (119, 699880), (136, 612395), (140, 594898), (170, 489916), (238, 349940), (280, 297449), (340, 244958), (476, 174970), (595, 139976), (680, 122479), (952, 87485), (1190, 69988), (2380, 34994), (4760, 17497)]