68915363360

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{136261}}^1$

素因数の和:136414

約数の個数: 96

約数和(自身を含む): 169973218800

約数和(自身を除く): 101057855440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 109, 116, 145, 160, 218, 232, 290, 436, 464, 545, 580, 872, 928, 1090, 1160, 1744, 2180, 2320, 3161, 3488, 4360, 4640, 6322, 8720, 12644, 15805, 17440, 25288, 31610, 50576, 63220, 101152, 126440, 136261, 252880, 272522, 505760, 545044, 681305, 1090088, 1362610, 2180176, 2725220, 3951569, 4360352, 5450440, 7903138, 10900880, 14852449, 15806276, 19757845, 21801760, 29704898, 31612552, 39515690, 59409796, 63225104, 74262245, 79031380, 118819592, 126450208, 148524490, 158062760, 237639184, 297048980, 316125520, 430721021, 475278368, 594097960, 632251040, 861442042, 1188195920, 1722884084, 2153605105, 2376391840, 3445768168, 4307210210, 6891536336, 8614420420, 13783072672, 17228840840, 34457681680, 68915363360]

約数ペア:

[(1, 68915363360), (2, 34457681680), (4, 17228840840), (5, 13783072672), (8, 8614420420), (10, 6891536336), (16, 4307210210), (20, 3445768168), (29, 2376391840), (32, 2153605105), (40, 1722884084), (58, 1188195920), (80, 861442042), (109, 632251040), (116, 594097960), (145, 475278368), (160, 430721021), (218, 316125520), (232, 297048980), (290, 237639184), (436, 158062760), (464, 148524490), (545, 126450208), (580, 118819592), (872, 79031380), (928, 74262245), (1090, 63225104), (1160, 59409796), (1744, 39515690), (2180, 31612552), (2320, 29704898), (3161, 21801760), (3488, 19757845), (4360, 15806276), (4640, 14852449), (6322, 10900880), (8720, 7903138), (12644, 5450440), (15805, 4360352), (17440, 3951569), (25288, 2725220), (31610, 2180176), (50576, 1362610), (63220, 1090088), (101152, 681305), (126440, 545044), (136261, 505760), (252880, 272522)]