86291240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10627}}^1$

素因数の和:10674

約数の個数: 64

約数和(自身を含む): 229564800

約数和(自身を除く): 143273560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 10627, 21254, 42508, 53135, 74389, 85016, 106270, 148778, 212540, 297556, 308183, 371945, 425080, 595112, 616366, 743890, 1232732, 1487780, 1540915, 2157281, 2465464, 2975560, 3081830, 4314562, 6163660, 8629124, 10786405, 12327320, 17258248, 21572810, 43145620, 86291240]

約数ペア:

[(1, 86291240), (2, 43145620), (4, 21572810), (5, 17258248), (7, 12327320), (8, 10786405), (10, 8629124), (14, 6163660), (20, 4314562), (28, 3081830), (29, 2975560), (35, 2465464), (40, 2157281), (56, 1540915), (58, 1487780), (70, 1232732), (116, 743890), (140, 616366), (145, 595112), (203, 425080), (232, 371945), (280, 308183), (290, 297556), (406, 212540), (580, 148778), (812, 106270), (1015, 85016), (1160, 74389), (1624, 53135), (2030, 42508), (4060, 21254), (8120, 10627)]