91636220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3119}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 209139840

約数和(自身を除く): 117503620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2938, 3119, 5876, 6238, 7345, 12476, 14690, 15595, 29380, 31190, 40547, 62380, 81094, 162188, 202735, 352447, 405470, 704894, 810940, 1409788, 1762235, 3524470, 4581811, 7048940, 9163622, 18327244, 22909055, 45818110, 91636220]

約数ペア:

[(1, 91636220), (2, 45818110), (4, 22909055), (5, 18327244), (10, 9163622), (13, 7048940), (20, 4581811), (26, 3524470), (52, 1762235), (65, 1409788), (113, 810940), (130, 704894), (226, 405470), (260, 352447), (452, 202735), (565, 162188), (1130, 81094), (1469, 62380), (2260, 40547), (2938, 31190), (3119, 29380), (5876, 15595), (6238, 14690), (7345, 12476)]