105756420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2081}}^1$

素因数の和:2122

約数の個数: 144

約数和(自身を含む): 372161664

約数和(自身を除く): 266405244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2081, 2310, 2420, 2541, 3388, 3630, 4162, 4235, 4620, 5082, 6243, 7260, 8324, 8470, 10164, 10405, 12486, 12705, 14567, 16940, 20810, 22891, 24972, 25410, 29134, 31215, 41620, 43701, 45782, 50820, 58268, 62430, 68673, 72835, 87402, 91564, 114455, 124860, 137346, 145670, 160237, 174804, 218505, 228910, 251801, 274692, 291340, 320474, 343365, 437010, 457820, 480711, 503602, 640948, 686730, 755403, 801185, 874020, 961422, 1007204, 1259005, 1373460, 1510806, 1602370, 1762607, 1922844, 2403555, 2518010, 3021612, 3204740, 3525214, 3777015, 4807110, 5036020, 5287821, 7050428, 7554030, 8813035, 9614220, 10575642, 15108060, 17626070, 21151284, 26439105, 35252140, 52878210, 105756420]

約数ペア:

[(1, 105756420), (2, 52878210), (3, 35252140), (4, 26439105), (5, 21151284), (6, 17626070), (7, 15108060), (10, 10575642), (11, 9614220), (12, 8813035), (14, 7554030), (15, 7050428), (20, 5287821), (21, 5036020), (22, 4807110), (28, 3777015), (30, 3525214), (33, 3204740), (35, 3021612), (42, 2518010), (44, 2403555), (55, 1922844), (60, 1762607), (66, 1602370), (70, 1510806), (77, 1373460), (84, 1259005), (105, 1007204), (110, 961422), (121, 874020), (132, 801185), (140, 755403), (154, 686730), (165, 640948), (210, 503602), (220, 480711), (231, 457820), (242, 437010), (308, 343365), (330, 320474), (363, 291340), (385, 274692), (420, 251801), (462, 228910), (484, 218505), (605, 174804), (660, 160237), (726, 145670), (770, 137346), (847, 124860), (924, 114455), (1155, 91564), (1210, 87402), (1452, 72835), (1540, 68673), (1694, 62430), (1815, 58268), (2081, 50820), (2310, 45782), (2420, 43701), (2541, 41620), (3388, 31215), (3630, 29134), (4162, 25410), (4235, 24972), (4620, 22891), (5082, 20810), (6243, 16940), (7260, 14567), (8324, 12705), (8470, 12486), (10164, 10405)]