82278390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 204083712

約数和(自身を除く): 121805322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 151, 205, 246, 302, 410, 443, 453, 615, 755, 886, 906, 1230, 1329, 1510, 2215, 2265, 2658, 4430, 4530, 6191, 6645, 12382, 13290, 18163, 18573, 30955, 36326, 37146, 54489, 61910, 66893, 90815, 92865, 108978, 133786, 181630, 185730, 200679, 272445, 334465, 401358, 544890, 668930, 1003395, 2006790, 2742613, 5485226, 8227839, 13713065, 16455678, 27426130, 41139195, 82278390]

約数ペア:

[(1, 82278390), (2, 41139195), (3, 27426130), (5, 16455678), (6, 13713065), (10, 8227839), (15, 5485226), (30, 2742613), (41, 2006790), (82, 1003395), (123, 668930), (151, 544890), (205, 401358), (246, 334465), (302, 272445), (410, 200679), (443, 185730), (453, 181630), (615, 133786), (755, 108978), (886, 92865), (906, 90815), (1230, 66893), (1329, 61910), (1510, 54489), (2215, 37146), (2265, 36326), (2658, 30955), (4430, 18573), (4530, 18163), (6191, 13290), (6645, 12382)]