142425690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2749}}^1$

素因数の和:2927

約数の個数: 64

約数和(自身を含む): 375408000

約数和(自身を除く): 232982310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 314, 330, 471, 785, 942, 1570, 1727, 2355, 2749, 3454, 4710, 5181, 5498, 8247, 8635, 10362, 13745, 16494, 17270, 25905, 27490, 30239, 41235, 51810, 60478, 82470, 90717, 151195, 181434, 302390, 431593, 453585, 863186, 907170, 1294779, 2157965, 2589558, 4315930, 4747523, 6473895, 9495046, 12947790, 14242569, 23737615, 28485138, 47475230, 71212845, 142425690]

約数ペア:

[(1, 142425690), (2, 71212845), (3, 47475230), (5, 28485138), (6, 23737615), (10, 14242569), (11, 12947790), (15, 9495046), (22, 6473895), (30, 4747523), (33, 4315930), (55, 2589558), (66, 2157965), (110, 1294779), (157, 907170), (165, 863186), (314, 453585), (330, 431593), (471, 302390), (785, 181434), (942, 151195), (1570, 90717), (1727, 82470), (2355, 60478), (2749, 51810), (3454, 41235), (4710, 30239), (5181, 27490), (5498, 25905), (8247, 17270), (8635, 16494), (10362, 13745)]