14375020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 34948368

約数和(自身を除く): 20573348

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 181, 190, 209, 220, 361, 362, 380, 418, 722, 724, 836, 905, 1045, 1444, 1805, 1810, 1991, 2090, 3439, 3610, 3620, 3971, 3982, 4180, 6878, 7220, 7942, 7964, 9955, 13756, 15884, 17195, 19855, 19910, 34390, 37829, 39710, 39820, 65341, 68780, 75658, 79420, 130682, 151316, 189145, 261364, 326705, 378290, 653410, 718751, 756580, 1306820, 1437502, 2875004, 3593755, 7187510, 14375020]

約数ペア:

[(1, 14375020), (2, 7187510), (4, 3593755), (5, 2875004), (10, 1437502), (11, 1306820), (19, 756580), (20, 718751), (22, 653410), (38, 378290), (44, 326705), (55, 261364), (76, 189145), (95, 151316), (110, 130682), (181, 79420), (190, 75658), (209, 68780), (220, 65341), (361, 39820), (362, 39710), (380, 37829), (418, 34390), (722, 19910), (724, 19855), (836, 17195), (905, 15884), (1045, 13756), (1444, 9955), (1805, 7964), (1810, 7942), (1991, 7220), (2090, 6878), (3439, 4180), (3610, 3982), (3620, 3971)]