55378860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54293}}^1$

素因数の和:54322

約数の個数: 48

約数和(自身を含む): 164185056

約数和(自身を除く): 108806196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 54293, 108586, 162879, 217172, 271465, 325758, 542930, 651516, 814395, 922981, 1085860, 1628790, 1845962, 2768943, 3257580, 3691924, 4614905, 5537886, 9229810, 11075772, 13844715, 18459620, 27689430, 55378860]

約数ペア:

[(1, 55378860), (2, 27689430), (3, 18459620), (4, 13844715), (5, 11075772), (6, 9229810), (10, 5537886), (12, 4614905), (15, 3691924), (17, 3257580), (20, 2768943), (30, 1845962), (34, 1628790), (51, 1085860), (60, 922981), (68, 814395), (85, 651516), (102, 542930), (170, 325758), (204, 271465), (255, 217172), (340, 162879), (510, 108586), (1020, 54293)]