83063820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1532

約数の個数: 144

約数和(自身を含む): 284981760

約数和(自身を除く): 201917940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1487, 1596, 1862, 1995, 2660, 2793, 2940, 2974, 3724, 3990, 4461, 4655, 5586, 5948, 7435, 7980, 8922, 9310, 10409, 11172, 13965, 14870, 17844, 18620, 20818, 22305, 27930, 28253, 29740, 31227, 41636, 44610, 52045, 55860, 56506, 62454, 72863, 84759, 89220, 104090, 113012, 124908, 141265, 145726, 156135, 169518, 197771, 208180, 218589, 282530, 291452, 312270, 339036, 364315, 395542, 423795, 437178, 565060, 593313, 624540, 728630, 791084, 847590, 874356, 988855, 1092945, 1186626, 1384397, 1457260, 1695180, 1977710, 2185890, 2373252, 2768794, 2966565, 3955420, 4153191, 4371780, 5537588, 5933130, 6921985, 8306382, 11866260, 13843970, 16612764, 20765955, 27687940, 41531910, 83063820]

約数ペア:

[(1, 83063820), (2, 41531910), (3, 27687940), (4, 20765955), (5, 16612764), (6, 13843970), (7, 11866260), (10, 8306382), (12, 6921985), (14, 5933130), (15, 5537588), (19, 4371780), (20, 4153191), (21, 3955420), (28, 2966565), (30, 2768794), (35, 2373252), (38, 2185890), (42, 1977710), (49, 1695180), (57, 1457260), (60, 1384397), (70, 1186626), (76, 1092945), (84, 988855), (95, 874356), (98, 847590), (105, 791084), (114, 728630), (133, 624540), (140, 593313), (147, 565060), (190, 437178), (196, 423795), (210, 395542), (228, 364315), (245, 339036), (266, 312270), (285, 291452), (294, 282530), (380, 218589), (399, 208180), (420, 197771), (490, 169518), (532, 156135), (570, 145726), (588, 141265), (665, 124908), (735, 113012), (798, 104090), (931, 89220), (980, 84759), (1140, 72863), (1330, 62454), (1470, 56506), (1487, 55860), (1596, 52045), (1862, 44610), (1995, 41636), (2660, 31227), (2793, 29740), (2940, 28253), (2974, 27930), (3724, 22305), (3990, 20818), (4461, 18620), (4655, 17844), (5586, 14870), (5948, 13965), (7435, 11172), (7980, 10409), (8922, 9310)]