83688540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5647}}^1$

素因数の和:5691

約数の個数: 96

約数和(自身を含む): 265681920

約数和(自身を除く): 181993380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 5647, 7410, 11294, 14820, 16941, 22588, 28235, 33882, 56470, 67764, 73411, 84705, 107293, 112940, 146822, 169410, 214586, 220233, 293644, 321879, 338820, 367055, 429172, 440466, 536465, 643758, 734110, 880932, 1072930, 1101165, 1287516, 1394809, 1468220, 1609395, 2145860, 2202330, 2789618, 3218790, 4184427, 4404660, 5579236, 6437580, 6974045, 8368854, 13948090, 16737708, 20922135, 27896180, 41844270, 83688540]

約数ペア:

[(1, 83688540), (2, 41844270), (3, 27896180), (4, 20922135), (5, 16737708), (6, 13948090), (10, 8368854), (12, 6974045), (13, 6437580), (15, 5579236), (19, 4404660), (20, 4184427), (26, 3218790), (30, 2789618), (38, 2202330), (39, 2145860), (52, 1609395), (57, 1468220), (60, 1394809), (65, 1287516), (76, 1101165), (78, 1072930), (95, 880932), (114, 734110), (130, 643758), (156, 536465), (190, 440466), (195, 429172), (228, 367055), (247, 338820), (260, 321879), (285, 293644), (380, 220233), (390, 214586), (494, 169410), (570, 146822), (741, 112940), (780, 107293), (988, 84705), (1140, 73411), (1235, 67764), (1482, 56470), (2470, 33882), (2964, 28235), (3705, 22588), (4940, 16941), (5647, 14820), (7410, 11294)]