104009080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12809}}^1$

素因数の和:12856

約数の個数: 64

約数和(自身を含む): 276696000

約数和(自身を除く): 172686920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 12809, 25618, 51236, 64045, 89663, 102472, 128090, 179326, 256180, 358652, 371461, 448315, 512360, 717304, 742922, 896630, 1485844, 1793260, 1857305, 2600227, 2971688, 3586520, 3714610, 5200454, 7429220, 10400908, 13001135, 14858440, 20801816, 26002270, 52004540, 104009080]

約数ペア:

[(1, 104009080), (2, 52004540), (4, 26002270), (5, 20801816), (7, 14858440), (8, 13001135), (10, 10400908), (14, 7429220), (20, 5200454), (28, 3714610), (29, 3586520), (35, 2971688), (40, 2600227), (56, 1857305), (58, 1793260), (70, 1485844), (116, 896630), (140, 742922), (145, 717304), (203, 512360), (232, 448315), (280, 371461), (290, 358652), (406, 256180), (580, 179326), (812, 128090), (1015, 102472), (1160, 89663), (1624, 64045), (2030, 51236), (4060, 25618), (8120, 12809)]