45225130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 46013270

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 79, 95, 115, 131, 158, 190, 230, 262, 395, 437, 655, 790, 874, 1310, 1501, 1817, 2185, 2489, 3002, 3013, 3634, 4370, 4978, 6026, 7505, 9085, 10349, 12445, 15010, 15065, 18170, 20698, 24890, 30130, 34523, 51745, 57247, 69046, 103490, 114494, 172615, 196631, 238027, 286235, 345230, 393262, 476054, 572470, 983155, 1190135, 1966310, 2380270, 4522513, 9045026, 22612565, 45225130]

約数ペア:

[(1, 45225130), (2, 22612565), (5, 9045026), (10, 4522513), (19, 2380270), (23, 1966310), (38, 1190135), (46, 983155), (79, 572470), (95, 476054), (115, 393262), (131, 345230), (158, 286235), (190, 238027), (230, 196631), (262, 172615), (395, 114494), (437, 103490), (655, 69046), (790, 57247), (874, 51745), (1310, 34523), (1501, 30130), (1817, 24890), (2185, 20698), (2489, 18170), (3002, 15065), (3013, 15010), (3634, 12445), (4370, 10349), (4978, 9085), (6026, 7505)]