47390490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{75223}}^1$

素因数の和:75243

約数の個数: 48

約数和(自身を含む): 140819328

約数和(自身を除く): 93428838

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 75223, 150446, 225669, 376115, 451338, 526561, 677007, 752230, 1053122, 1128345, 1354014, 1579683, 2256690, 2632805, 3159366, 3385035, 4739049, 5265610, 6770070, 7898415, 9478098, 15796830, 23695245, 47390490]

約数ペア:

[(1, 47390490), (2, 23695245), (3, 15796830), (5, 9478098), (6, 7898415), (7, 6770070), (9, 5265610), (10, 4739049), (14, 3385035), (15, 3159366), (18, 2632805), (21, 2256690), (30, 1579683), (35, 1354014), (42, 1128345), (45, 1053122), (63, 752230), (70, 677007), (90, 526561), (105, 451338), (126, 376115), (210, 225669), (315, 150446), (630, 75223)]