73749040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 180792000

約数和(自身を除く): 107042960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 149, 184, 230, 269, 298, 368, 460, 538, 596, 745, 920, 1076, 1192, 1345, 1490, 1840, 2152, 2384, 2690, 2980, 3427, 4304, 5380, 5960, 6187, 6854, 10760, 11920, 12374, 13708, 17135, 21520, 24748, 27416, 30935, 34270, 40081, 49496, 54832, 61870, 68540, 80162, 98992, 123740, 137080, 160324, 200405, 247480, 274160, 320648, 400810, 494960, 641296, 801620, 921863, 1603240, 1843726, 3206480, 3687452, 4609315, 7374904, 9218630, 14749808, 18437260, 36874520, 73749040]

約数ペア:

[(1, 73749040), (2, 36874520), (4, 18437260), (5, 14749808), (8, 9218630), (10, 7374904), (16, 4609315), (20, 3687452), (23, 3206480), (40, 1843726), (46, 1603240), (80, 921863), (92, 801620), (115, 641296), (149, 494960), (184, 400810), (230, 320648), (269, 274160), (298, 247480), (368, 200405), (460, 160324), (538, 137080), (596, 123740), (745, 98992), (920, 80162), (1076, 68540), (1192, 61870), (1345, 54832), (1490, 49496), (1840, 40081), (2152, 34270), (2384, 30935), (2690, 27416), (2980, 24748), (3427, 21520), (4304, 17135), (5380, 13708), (5960, 12374), (6187, 11920), (6854, 10760)]