45510100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 105493248

約数和(自身を除く): 59983148

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 100, 115, 188, 230, 235, 421, 460, 470, 575, 842, 940, 1081, 1150, 1175, 1684, 2105, 2162, 2300, 2350, 4210, 4324, 4700, 5405, 8420, 9683, 10525, 10810, 19366, 19787, 21050, 21620, 27025, 38732, 39574, 42100, 48415, 54050, 79148, 96830, 98935, 108100, 193660, 197870, 242075, 395740, 455101, 484150, 494675, 910202, 968300, 989350, 1820404, 1978700, 2275505, 4551010, 9102020, 11377525, 22755050, 45510100]

約数ペア:

[(1, 45510100), (2, 22755050), (4, 11377525), (5, 9102020), (10, 4551010), (20, 2275505), (23, 1978700), (25, 1820404), (46, 989350), (47, 968300), (50, 910202), (92, 494675), (94, 484150), (100, 455101), (115, 395740), (188, 242075), (230, 197870), (235, 193660), (421, 108100), (460, 98935), (470, 96830), (575, 79148), (842, 54050), (940, 48415), (1081, 42100), (1150, 39574), (1175, 38732), (1684, 27025), (2105, 21620), (2162, 21050), (2300, 19787), (2350, 19366), (4210, 10810), (4324, 10525), (4700, 9683), (5405, 8420)]