214319820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24979}}^1$

素因数の和:25015

約数の個数: 96

約数和(自身を含む): 705035520

約数和(自身を除く): 490715700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 24979, 49958, 74937, 99916, 124895, 149874, 249790, 274769, 299748, 324727, 374685, 499580, 549538, 649454, 749370, 824307, 974181, 1099076, 1298908, 1373845, 1498740, 1623635, 1648614, 1948362, 2747690, 3247270, 3297228, 3571997, 3896724, 4121535, 4870905, 5495380, 6494540, 7143994, 8243070, 9741810, 10715991, 14287988, 16486140, 17859985, 19483620, 21431982, 35719970, 42863964, 53579955, 71439940, 107159910, 214319820]

約数ペア:

[(1, 214319820), (2, 107159910), (3, 71439940), (4, 53579955), (5, 42863964), (6, 35719970), (10, 21431982), (11, 19483620), (12, 17859985), (13, 16486140), (15, 14287988), (20, 10715991), (22, 9741810), (26, 8243070), (30, 7143994), (33, 6494540), (39, 5495380), (44, 4870905), (52, 4121535), (55, 3896724), (60, 3571997), (65, 3297228), (66, 3247270), (78, 2747690), (110, 1948362), (130, 1648614), (132, 1623635), (143, 1498740), (156, 1373845), (165, 1298908), (195, 1099076), (220, 974181), (260, 824307), (286, 749370), (330, 649454), (390, 549538), (429, 499580), (572, 374685), (660, 324727), (715, 299748), (780, 274769), (858, 249790), (1430, 149874), (1716, 124895), (2145, 99916), (2860, 74937), (4290, 49958), (8580, 24979)]