51905910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13009}}^1$

素因数の和:13045

約数の個数: 64

約数和(自身を含む): 149875200

約数和(自身を除く): 97969290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 13009, 26018, 39027, 65045, 78054, 91063, 130090, 182126, 195135, 247171, 273189, 390270, 455315, 494342, 546378, 741513, 910630, 1235855, 1365945, 1483026, 1730197, 2471710, 2731890, 3460394, 3707565, 5190591, 7415130, 8650985, 10381182, 17301970, 25952955, 51905910]

約数ペア:

[(1, 51905910), (2, 25952955), (3, 17301970), (5, 10381182), (6, 8650985), (7, 7415130), (10, 5190591), (14, 3707565), (15, 3460394), (19, 2731890), (21, 2471710), (30, 1730197), (35, 1483026), (38, 1365945), (42, 1235855), (57, 910630), (70, 741513), (95, 546378), (105, 494342), (114, 455315), (133, 390270), (190, 273189), (210, 247171), (266, 195135), (285, 182126), (399, 130090), (570, 91063), (665, 78054), (798, 65045), (1330, 39027), (1995, 26018), (3990, 13009)]