79040910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 205208640

約数和(自身を除く): 126167730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 389, 390, 521, 778, 1042, 1167, 1563, 1945, 2334, 2605, 3126, 3890, 5057, 5210, 5835, 6773, 7815, 10114, 11670, 13546, 15171, 15630, 20319, 25285, 30342, 33865, 40638, 50570, 67730, 75855, 101595, 151710, 202669, 203190, 405338, 608007, 1013345, 1216014, 2026690, 2634697, 3040035, 5269394, 6080070, 7904091, 13173485, 15808182, 26346970, 39520455, 79040910]

約数ペア:

[(1, 79040910), (2, 39520455), (3, 26346970), (5, 15808182), (6, 13173485), (10, 7904091), (13, 6080070), (15, 5269394), (26, 3040035), (30, 2634697), (39, 2026690), (65, 1216014), (78, 1013345), (130, 608007), (195, 405338), (389, 203190), (390, 202669), (521, 151710), (778, 101595), (1042, 75855), (1167, 67730), (1563, 50570), (1945, 40638), (2334, 33865), (2605, 30342), (3126, 25285), (3890, 20319), (5057, 15630), (5210, 15171), (5835, 13546), (6773, 11670), (7815, 10114)]