52561980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 177408000

約数和(自身を除く): 124846020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 90, 94, 95, 108, 109, 114, 135, 141, 171, 180, 188, 190, 218, 228, 235, 270, 282, 285, 327, 342, 380, 423, 436, 470, 513, 540, 545, 564, 570, 654, 684, 705, 846, 855, 893, 940, 981, 1026, 1090, 1140, 1269, 1308, 1410, 1635, 1692, 1710, 1786, 1962, 2052, 2071, 2115, 2180, 2538, 2565, 2679, 2820, 2943, 3270, 3420, 3572, 3924, 4142, 4230, 4465, 4905, 5076, 5123, 5130, 5358, 5886, 6213, 6345, 6540, 8037, 8284, 8460, 8930, 9810, 10246, 10260, 10355, 10716, 11772, 12426, 12690, 13395, 14715, 15369, 16074, 17860, 18639, 19620, 20492, 20710, 24111, 24852, 25380, 25615, 26790, 29430, 30738, 31065, 32148, 37278, 40185, 41420, 46107, 48222, 51230, 53580, 55917, 58860, 61476, 62130, 74556, 76845, 80370, 92214, 93195, 96444, 97337, 102460, 111834, 120555, 124260, 138321, 153690, 160740, 184428, 186390, 194674, 223668, 230535, 241110, 276642, 279585, 292011, 307380, 372780, 389348, 461070, 482220, 486685, 553284, 559170, 584022, 691605, 876033, 922140, 973370, 1118340, 1168044, 1383210, 1460055, 1752066, 1946740, 2628099, 2766420, 2920110, 3504132, 4380165, 5256198, 5840220, 8760330, 10512396, 13140495, 17520660, 26280990, 52561980]

約数ペア:

[(1, 52561980), (2, 26280990), (3, 17520660), (4, 13140495), (5, 10512396), (6, 8760330), (9, 5840220), (10, 5256198), (12, 4380165), (15, 3504132), (18, 2920110), (19, 2766420), (20, 2628099), (27, 1946740), (30, 1752066), (36, 1460055), (38, 1383210), (45, 1168044), (47, 1118340), (54, 973370), (57, 922140), (60, 876033), (76, 691605), (90, 584022), (94, 559170), (95, 553284), (108, 486685), (109, 482220), (114, 461070), (135, 389348), (141, 372780), (171, 307380), (180, 292011), (188, 279585), (190, 276642), (218, 241110), (228, 230535), (235, 223668), (270, 194674), (282, 186390), (285, 184428), (327, 160740), (342, 153690), (380, 138321), (423, 124260), (436, 120555), (470, 111834), (513, 102460), (540, 97337), (545, 96444), (564, 93195), (570, 92214), (654, 80370), (684, 76845), (705, 74556), (846, 62130), (855, 61476), (893, 58860), (940, 55917), (981, 53580), (1026, 51230), (1090, 48222), (1140, 46107), (1269, 41420), (1308, 40185), (1410, 37278), (1635, 32148), (1692, 31065), (1710, 30738), (1786, 29430), (1962, 26790), (2052, 25615), (2071, 25380), (2115, 24852), (2180, 24111), (2538, 20710), (2565, 20492), (2679, 19620), (2820, 18639), (2943, 17860), (3270, 16074), (3420, 15369), (3572, 14715), (3924, 13395), (4142, 12690), (4230, 12426), (4465, 11772), (4905, 10716), (5076, 10355), (5123, 10260), (5130, 10246), (5358, 9810), (5886, 8930), (6213, 8460), (6345, 8284), (6540, 8037)]