43876980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 154103040

約数和(自身を除く): 110226060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 359, 388, 420, 485, 582, 630, 679, 718, 873, 970, 1077, 1164, 1260, 1358, 1436, 1455, 1746, 1795, 1940, 2037, 2154, 2513, 2716, 2910, 3231, 3395, 3492, 3590, 4074, 4308, 4365, 5026, 5385, 5820, 6111, 6462, 6790, 7180, 7539, 8148, 8730, 10052, 10185, 10770, 12222, 12565, 12924, 13580, 15078, 16155, 17460, 20370, 21540, 22617, 24444, 25130, 30156, 30555, 32310, 34823, 37695, 40740, 45234, 50260, 61110, 64620, 69646, 75390, 90468, 104469, 113085, 122220, 139292, 150780, 174115, 208938, 226170, 243761, 313407, 348230, 417876, 452340, 487522, 522345, 626814, 696460, 731283, 975044, 1044690, 1218805, 1253628, 1462566, 1567035, 2089380, 2193849, 2437610, 2925132, 3134070, 3656415, 4387698, 4875220, 6268140, 7312830, 8775396, 10969245, 14625660, 21938490, 43876980]

約数ペア:

[(1, 43876980), (2, 21938490), (3, 14625660), (4, 10969245), (5, 8775396), (6, 7312830), (7, 6268140), (9, 4875220), (10, 4387698), (12, 3656415), (14, 3134070), (15, 2925132), (18, 2437610), (20, 2193849), (21, 2089380), (28, 1567035), (30, 1462566), (35, 1253628), (36, 1218805), (42, 1044690), (45, 975044), (60, 731283), (63, 696460), (70, 626814), (84, 522345), (90, 487522), (97, 452340), (105, 417876), (126, 348230), (140, 313407), (180, 243761), (194, 226170), (210, 208938), (252, 174115), (291, 150780), (315, 139292), (359, 122220), (388, 113085), (420, 104469), (485, 90468), (582, 75390), (630, 69646), (679, 64620), (718, 61110), (873, 50260), (970, 45234), (1077, 40740), (1164, 37695), (1260, 34823), (1358, 32310), (1436, 30555), (1455, 30156), (1746, 25130), (1795, 24444), (1940, 22617), (2037, 21540), (2154, 20370), (2513, 17460), (2716, 16155), (2910, 15078), (3231, 13580), (3395, 12924), (3492, 12565), (3590, 12222), (4074, 10770), (4308, 10185), (4365, 10052), (5026, 8730), (5385, 8148), (5820, 7539), (6111, 7180), (6462, 6790)]