63969760

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4817}}^1$

素因数の和:4915

約数の個数: 48

約数和(自身を含む): 152981136

約数和(自身を除く): 89011376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 4817, 6640, 9634, 13280, 19268, 24085, 38536, 48170, 77072, 96340, 154144, 192680, 385360, 399811, 770720, 799622, 1599244, 1999055, 3198488, 3998110, 6396976, 7996220, 12793952, 15992440, 31984880, 63969760]

約数ペア:

[(1, 63969760), (2, 31984880), (4, 15992440), (5, 12793952), (8, 7996220), (10, 6396976), (16, 3998110), (20, 3198488), (32, 1999055), (40, 1599244), (80, 799622), (83, 770720), (160, 399811), (166, 385360), (332, 192680), (415, 154144), (664, 96340), (830, 77072), (1328, 48170), (1660, 38536), (2656, 24085), (3320, 19268), (4817, 13280), (6640, 9634)]