157629609850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2417}}^1\times {\mathrm{18371}}^1$

素因数の和:20871

約数の個数: 48

約数和(自身を含む): 297459729216

約数和(自身を除く): 139830119366

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 2417, 3550, 4834, 12085, 18371, 24170, 36742, 60425, 91855, 120850, 171607, 183710, 343214, 459275, 858035, 918550, 1304341, 1716070, 2608682, 4290175, 6521705, 8580350, 13043410, 32608525, 44402707, 65217050, 88805414, 222013535, 444027070, 1110067675, 2220135350, 3152592197, 6305184394, 15762960985, 31525921970, 78814804925, 157629609850]

約数ペア:

[(1, 157629609850), (2, 78814804925), (5, 31525921970), (10, 15762960985), (25, 6305184394), (50, 3152592197), (71, 2220135350), (142, 1110067675), (355, 444027070), (710, 222013535), (1775, 88805414), (2417, 65217050), (3550, 44402707), (4834, 32608525), (12085, 13043410), (18371, 8580350), (24170, 6521705), (36742, 4290175), (60425, 2608682), (91855, 1716070), (120850, 1304341), (171607, 918550), (183710, 858035), (343214, 459275)]