193930590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15139}}^1$

素因数の和:15217

約数の個数: 64

約数和(自身を含む): 540679680

約数和(自身を除く): 346749090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6405, 12810, 15139, 30278, 45417, 75695, 90834, 105973, 151390, 211946, 227085, 317919, 454170, 529865, 635838, 923479, 1059730, 1589595, 1846958, 2770437, 3179190, 4617395, 5540874, 6464353, 9234790, 12928706, 13852185, 19393059, 27704370, 32321765, 38786118, 64643530, 96965295, 193930590]

約数ペア:

[(1, 193930590), (2, 96965295), (3, 64643530), (5, 38786118), (6, 32321765), (7, 27704370), (10, 19393059), (14, 13852185), (15, 12928706), (21, 9234790), (30, 6464353), (35, 5540874), (42, 4617395), (61, 3179190), (70, 2770437), (105, 1846958), (122, 1589595), (183, 1059730), (210, 923479), (305, 635838), (366, 529865), (427, 454170), (610, 317919), (854, 227085), (915, 211946), (1281, 151390), (1830, 105973), (2135, 90834), (2562, 75695), (4270, 45417), (6405, 30278), (12810, 15139)]