168299415650

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1019}}^1\times {\mathrm{41813}}^1$

素因数の和:42923

約数の個数: 48

約数和(自身を含む): 317318083200

約数和(自身を除く): 149018667550

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1019, 1975, 2038, 3950, 5095, 10190, 25475, 41813, 50950, 80501, 83626, 161002, 209065, 402505, 418130, 805010, 1045325, 2012525, 2090650, 3303227, 4025050, 6606454, 16516135, 33032270, 42607447, 82580675, 85214894, 165161350, 213037235, 426074470, 1065186175, 2130372350, 3365988313, 6731976626, 16829941565, 33659883130, 84149707825, 168299415650]

約数ペア:

[(1, 168299415650), (2, 84149707825), (5, 33659883130), (10, 16829941565), (25, 6731976626), (50, 3365988313), (79, 2130372350), (158, 1065186175), (395, 426074470), (790, 213037235), (1019, 165161350), (1975, 85214894), (2038, 82580675), (3950, 42607447), (5095, 33032270), (10190, 16516135), (25475, 6606454), (41813, 4025050), (50950, 3303227), (80501, 2090650), (83626, 2012525), (161002, 1045325), (209065, 805010), (402505, 418130)]