57698440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 142992000

約数和(自身を除く): 85293560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 79, 95, 124, 152, 155, 158, 190, 248, 310, 316, 380, 395, 589, 620, 632, 760, 790, 961, 1178, 1240, 1501, 1580, 1922, 2356, 2449, 2945, 3002, 3160, 3844, 4712, 4805, 4898, 5890, 6004, 7505, 7688, 9610, 9796, 11780, 12008, 12245, 15010, 18259, 19220, 19592, 23560, 24490, 30020, 36518, 38440, 46531, 48980, 60040, 73036, 75919, 91295, 93062, 97960, 146072, 151838, 182590, 186124, 232655, 303676, 365180, 372248, 379595, 465310, 607352, 730360, 759190, 930620, 1442461, 1518380, 1861240, 2884922, 3036760, 5769844, 7212305, 11539688, 14424610, 28849220, 57698440]

約数ペア:

[(1, 57698440), (2, 28849220), (4, 14424610), (5, 11539688), (8, 7212305), (10, 5769844), (19, 3036760), (20, 2884922), (31, 1861240), (38, 1518380), (40, 1442461), (62, 930620), (76, 759190), (79, 730360), (95, 607352), (124, 465310), (152, 379595), (155, 372248), (158, 365180), (190, 303676), (248, 232655), (310, 186124), (316, 182590), (380, 151838), (395, 146072), (589, 97960), (620, 93062), (632, 91295), (760, 75919), (790, 73036), (961, 60040), (1178, 48980), (1240, 46531), (1501, 38440), (1580, 36518), (1922, 30020), (2356, 24490), (2449, 23560), (2945, 19592), (3002, 19220), (3160, 18259), (3844, 15010), (4712, 12245), (4805, 12008), (4898, 11780), (5890, 9796), (6004, 9610), (7505, 7688)]