28002660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 91160832

約数和(自身を除く): 63158172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1093, 1220, 1281, 1708, 1830, 2135, 2186, 2562, 3279, 3660, 4270, 4372, 5124, 5465, 6405, 6558, 7651, 8540, 10930, 12810, 13116, 15302, 16395, 21860, 22953, 25620, 30604, 32790, 38255, 45906, 65580, 66673, 76510, 91812, 114765, 133346, 153020, 200019, 229530, 266692, 333365, 400038, 459060, 466711, 666730, 800076, 933422, 1000095, 1333460, 1400133, 1866844, 2000190, 2333555, 2800266, 4000380, 4667110, 5600532, 7000665, 9334220, 14001330, 28002660]

約数ペア:

[(1, 28002660), (2, 14001330), (3, 9334220), (4, 7000665), (5, 5600532), (6, 4667110), (7, 4000380), (10, 2800266), (12, 2333555), (14, 2000190), (15, 1866844), (20, 1400133), (21, 1333460), (28, 1000095), (30, 933422), (35, 800076), (42, 666730), (60, 466711), (61, 459060), (70, 400038), (84, 333365), (105, 266692), (122, 229530), (140, 200019), (183, 153020), (210, 133346), (244, 114765), (305, 91812), (366, 76510), (420, 66673), (427, 65580), (610, 45906), (732, 38255), (854, 32790), (915, 30604), (1093, 25620), (1220, 22953), (1281, 21860), (1708, 16395), (1830, 15302), (2135, 13116), (2186, 12810), (2562, 10930), (3279, 8540), (3660, 7651), (4270, 6558), (4372, 6405), (5124, 5465)]