13963461380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{77687}}^1$

素因数の和:77769

約数の個数: 96

約数和(自身を含む): 34456181760

約数和(自身を除く): 20492720380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 43, 44, 55, 76, 86, 95, 110, 172, 190, 209, 215, 220, 380, 418, 430, 473, 817, 836, 860, 946, 1045, 1634, 1892, 2090, 2365, 3268, 4085, 4180, 4730, 8170, 8987, 9460, 16340, 17974, 35948, 44935, 77687, 89870, 155374, 179740, 310748, 388435, 776870, 854557, 1476053, 1553740, 1709114, 2952106, 3340541, 3418228, 4272785, 5904212, 6681082, 7380265, 8545570, 13362164, 14760530, 16236583, 16702705, 17091140, 29521060, 32473166, 33405410, 36745951, 63470279, 64946332, 66810820, 73491902, 81182915, 126940558, 146983804, 162365830, 183729755, 253881116, 317351395, 324731660, 367459510, 634702790, 698173069, 734919020, 1269405580, 1396346138, 2792692276, 3490865345, 6981730690, 13963461380]

約数ペア:

[(1, 13963461380), (2, 6981730690), (4, 3490865345), (5, 2792692276), (10, 1396346138), (11, 1269405580), (19, 734919020), (20, 698173069), (22, 634702790), (38, 367459510), (43, 324731660), (44, 317351395), (55, 253881116), (76, 183729755), (86, 162365830), (95, 146983804), (110, 126940558), (172, 81182915), (190, 73491902), (209, 66810820), (215, 64946332), (220, 63470279), (380, 36745951), (418, 33405410), (430, 32473166), (473, 29521060), (817, 17091140), (836, 16702705), (860, 16236583), (946, 14760530), (1045, 13362164), (1634, 8545570), (1892, 7380265), (2090, 6681082), (2365, 5904212), (3268, 4272785), (4085, 3418228), (4180, 3340541), (4730, 2952106), (8170, 1709114), (8987, 1553740), (9460, 1476053), (16340, 854557), (17974, 776870), (35948, 388435), (44935, 310748), (77687, 179740), (89870, 155374)]