80984910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 202067712

約数和(自身を除く): 121082802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 67, 86, 129, 134, 201, 215, 258, 335, 402, 430, 645, 670, 937, 1005, 1290, 1874, 2010, 2811, 2881, 4685, 5622, 5762, 8643, 9370, 14055, 14405, 17286, 28110, 28810, 40291, 43215, 62779, 80582, 86430, 120873, 125558, 188337, 201455, 241746, 313895, 376674, 402910, 604365, 627790, 941685, 1208730, 1883370, 2699497, 5398994, 8098491, 13497485, 16196982, 26994970, 40492455, 80984910]

約数ペア:

[(1, 80984910), (2, 40492455), (3, 26994970), (5, 16196982), (6, 13497485), (10, 8098491), (15, 5398994), (30, 2699497), (43, 1883370), (67, 1208730), (86, 941685), (129, 627790), (134, 604365), (201, 402910), (215, 376674), (258, 313895), (335, 241746), (402, 201455), (430, 188337), (645, 125558), (670, 120873), (937, 86430), (1005, 80582), (1290, 62779), (1874, 43215), (2010, 40291), (2811, 28810), (2881, 28110), (4685, 17286), (5622, 14405), (5762, 14055), (8643, 9370)]