83253660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{198223}}^1$

素因数の和:198242

約数の個数: 48

約数和(自身を含む): 266413056

約数和(自身を除く): 183159396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 198223, 396446, 594669, 792892, 991115, 1189338, 1387561, 1982230, 2378676, 2775122, 2973345, 3964460, 4162683, 5550244, 5946690, 6937805, 8325366, 11893380, 13875610, 16650732, 20813415, 27751220, 41626830, 83253660]

約数ペア:

[(1, 83253660), (2, 41626830), (3, 27751220), (4, 20813415), (5, 16650732), (6, 13875610), (7, 11893380), (10, 8325366), (12, 6937805), (14, 5946690), (15, 5550244), (20, 4162683), (21, 3964460), (28, 2973345), (30, 2775122), (35, 2378676), (42, 1982230), (60, 1387561), (70, 1189338), (84, 991115), (105, 792892), (140, 594669), (210, 396446), (420, 198223)]