103694920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1861}}^1$

素因数の和:2078

約数の個数: 64

約数和(自身を含む): 268128000

約数和(自身を除く): 164433080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 995, 1393, 1592, 1861, 1990, 2786, 3722, 3980, 5572, 6965, 7444, 7960, 9305, 11144, 13027, 13930, 14888, 18610, 26054, 27860, 37220, 52108, 55720, 65135, 74440, 104216, 130270, 260540, 370339, 521080, 740678, 1481356, 1851695, 2592373, 2962712, 3703390, 5184746, 7406780, 10369492, 12961865, 14813560, 20738984, 25923730, 51847460, 103694920]

約数ペア:

[(1, 103694920), (2, 51847460), (4, 25923730), (5, 20738984), (7, 14813560), (8, 12961865), (10, 10369492), (14, 7406780), (20, 5184746), (28, 3703390), (35, 2962712), (40, 2592373), (56, 1851695), (70, 1481356), (140, 740678), (199, 521080), (280, 370339), (398, 260540), (796, 130270), (995, 104216), (1393, 74440), (1592, 65135), (1861, 55720), (1990, 52108), (2786, 37220), (3722, 27860), (3980, 26054), (5572, 18610), (6965, 14888), (7444, 13930), (7960, 13027), (9305, 11144)]