53237640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19289}}^1$

素因数の和:19326

約数の個数: 64

約数和(自身を含む): 166665600

約数和(自身を除く): 113427960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 19289, 38578, 57867, 77156, 96445, 115734, 154312, 192890, 231468, 289335, 385780, 443647, 462936, 578670, 771560, 887294, 1157340, 1330941, 1774588, 2218235, 2314680, 2661882, 3549176, 4436470, 5323764, 6654705, 8872940, 10647528, 13309410, 17745880, 26618820, 53237640]

約数ペア:

[(1, 53237640), (2, 26618820), (3, 17745880), (4, 13309410), (5, 10647528), (6, 8872940), (8, 6654705), (10, 5323764), (12, 4436470), (15, 3549176), (20, 2661882), (23, 2314680), (24, 2218235), (30, 1774588), (40, 1330941), (46, 1157340), (60, 887294), (69, 771560), (92, 578670), (115, 462936), (120, 443647), (138, 385780), (184, 289335), (230, 231468), (276, 192890), (345, 154312), (460, 115734), (552, 96445), (690, 77156), (920, 57867), (1380, 38578), (2760, 19289)]