55504980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 186278400

約数和(自身を除く): 130773420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 41, 45, 46, 54, 60, 69, 82, 90, 92, 108, 109, 115, 123, 135, 138, 164, 180, 205, 207, 218, 230, 246, 270, 276, 327, 345, 369, 410, 414, 436, 460, 492, 540, 545, 615, 621, 654, 690, 738, 820, 828, 943, 981, 1035, 1090, 1107, 1230, 1242, 1308, 1380, 1476, 1635, 1845, 1886, 1962, 2070, 2180, 2214, 2460, 2484, 2507, 2829, 2943, 3105, 3270, 3690, 3772, 3924, 4140, 4428, 4469, 4715, 4905, 5014, 5535, 5658, 5886, 6210, 6540, 7380, 7521, 8487, 8938, 9430, 9810, 10028, 11070, 11316, 11772, 12420, 12535, 13407, 14145, 14715, 15042, 16974, 17876, 18860, 19620, 22140, 22345, 22563, 25070, 25461, 26814, 28290, 29430, 30084, 33948, 37605, 40221, 42435, 44690, 45126, 50140, 50922, 53628, 56580, 58860, 67035, 67689, 75210, 80442, 84870, 89380, 90252, 101844, 102787, 112815, 120663, 127305, 134070, 135378, 150420, 160884, 169740, 201105, 205574, 225630, 241326, 254610, 268140, 270756, 308361, 338445, 402210, 411148, 451260, 482652, 509220, 513935, 603315, 616722, 676890, 804420, 925083, 1027870, 1206630, 1233444, 1353780, 1541805, 1850166, 2055740, 2413260, 2775249, 3083610, 3700332, 4625415, 5550498, 6167220, 9250830, 11100996, 13876245, 18501660, 27752490, 55504980]

約数ペア:

[(1, 55504980), (2, 27752490), (3, 18501660), (4, 13876245), (5, 11100996), (6, 9250830), (9, 6167220), (10, 5550498), (12, 4625415), (15, 3700332), (18, 3083610), (20, 2775249), (23, 2413260), (27, 2055740), (30, 1850166), (36, 1541805), (41, 1353780), (45, 1233444), (46, 1206630), (54, 1027870), (60, 925083), (69, 804420), (82, 676890), (90, 616722), (92, 603315), (108, 513935), (109, 509220), (115, 482652), (123, 451260), (135, 411148), (138, 402210), (164, 338445), (180, 308361), (205, 270756), (207, 268140), (218, 254610), (230, 241326), (246, 225630), (270, 205574), (276, 201105), (327, 169740), (345, 160884), (369, 150420), (410, 135378), (414, 134070), (436, 127305), (460, 120663), (492, 112815), (540, 102787), (545, 101844), (615, 90252), (621, 89380), (654, 84870), (690, 80442), (738, 75210), (820, 67689), (828, 67035), (943, 58860), (981, 56580), (1035, 53628), (1090, 50922), (1107, 50140), (1230, 45126), (1242, 44690), (1308, 42435), (1380, 40221), (1476, 37605), (1635, 33948), (1845, 30084), (1886, 29430), (1962, 28290), (2070, 26814), (2180, 25461), (2214, 25070), (2460, 22563), (2484, 22345), (2507, 22140), (2829, 19620), (2943, 18860), (3105, 17876), (3270, 16974), (3690, 15042), (3772, 14715), (3924, 14145), (4140, 13407), (4428, 12535), (4469, 12420), (4715, 11772), (4905, 11316), (5014, 11070), (5535, 10028), (5658, 9810), (5886, 9430), (6210, 8938), (6540, 8487), (7380, 7521)]