126969590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 266112000

約数和(自身を除く): 139142410

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 79, 95, 110, 158, 190, 209, 395, 418, 769, 790, 869, 1045, 1501, 1538, 1738, 2090, 3002, 3845, 4345, 7505, 7690, 8459, 8690, 14611, 15010, 16511, 16918, 29222, 33022, 42295, 60751, 73055, 82555, 84590, 121502, 146110, 160721, 165110, 303755, 321442, 607510, 668261, 803605, 1154269, 1336522, 1607210, 2308538, 3341305, 5771345, 6682610, 11542690, 12696959, 25393918, 63484795, 126969590]

約数ペア:

[(1, 126969590), (2, 63484795), (5, 25393918), (10, 12696959), (11, 11542690), (19, 6682610), (22, 5771345), (38, 3341305), (55, 2308538), (79, 1607210), (95, 1336522), (110, 1154269), (158, 803605), (190, 668261), (209, 607510), (395, 321442), (418, 303755), (769, 165110), (790, 160721), (869, 146110), (1045, 121502), (1501, 84590), (1538, 82555), (1738, 73055), (2090, 60751), (3002, 42295), (3845, 33022), (4345, 29222), (7505, 16918), (7690, 16511), (8459, 15010), (8690, 14611)]