56102760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 256

約数和(自身を含む): 220147200

約数和(自身を除く): 164044440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 181, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 328, 360, 362, 369, 378, 410, 420, 492, 504, 540, 543, 574, 615, 630, 724, 738, 756, 820, 840, 861, 905, 945, 984, 1080, 1086, 1107, 1148, 1230, 1260, 1267, 1435, 1448, 1476, 1512, 1629, 1640, 1722, 1810, 1845, 1890, 2172, 2214, 2296, 2460, 2520, 2534, 2583, 2715, 2870, 2952, 3258, 3444, 3620, 3690, 3780, 3801, 4305, 4344, 4428, 4887, 4920, 5068, 5166, 5430, 5535, 5740, 6335, 6516, 6888, 7240, 7380, 7421, 7560, 7602, 7749, 8145, 8610, 8856, 9774, 10136, 10332, 10860, 11070, 11403, 11480, 12670, 12915, 13032, 14760, 14842, 15204, 15498, 16290, 17220, 19005, 19548, 20664, 21720, 22140, 22263, 22806, 24435, 25340, 25830, 29684, 30408, 30996, 32580, 34209, 34440, 37105, 38010, 38745, 39096, 44280, 44526, 45612, 48870, 50680, 51660, 51947, 57015, 59368, 61992, 65160, 66789, 68418, 74210, 76020, 77490, 89052, 91224, 97740, 103320, 103894, 111315, 114030, 133578, 136836, 148420, 152040, 154980, 155841, 171045, 178104, 195480, 200367, 207788, 222630, 228060, 259735, 267156, 273672, 296840, 309960, 311682, 333945, 342090, 400734, 415576, 445260, 456120, 467523, 519470, 534312, 623364, 667890, 684180, 779205, 801468, 890520, 935046, 1001835, 1038940, 1246728, 1335780, 1368360, 1402569, 1558410, 1602936, 1870092, 2003670, 2077880, 2337615, 2671560, 2805138, 3116820, 3740184, 4007340, 4675230, 5610276, 6233640, 7012845, 8014680, 9350460, 11220552, 14025690, 18700920, 28051380, 56102760]

約数ペア:

[(1, 56102760), (2, 28051380), (3, 18700920), (4, 14025690), (5, 11220552), (6, 9350460), (7, 8014680), (8, 7012845), (9, 6233640), (10, 5610276), (12, 4675230), (14, 4007340), (15, 3740184), (18, 3116820), (20, 2805138), (21, 2671560), (24, 2337615), (27, 2077880), (28, 2003670), (30, 1870092), (35, 1602936), (36, 1558410), (40, 1402569), (41, 1368360), (42, 1335780), (45, 1246728), (54, 1038940), (56, 1001835), (60, 935046), (63, 890520), (70, 801468), (72, 779205), (82, 684180), (84, 667890), (90, 623364), (105, 534312), (108, 519470), (120, 467523), (123, 456120), (126, 445260), (135, 415576), (140, 400734), (164, 342090), (168, 333945), (180, 311682), (181, 309960), (189, 296840), (205, 273672), (210, 267156), (216, 259735), (246, 228060), (252, 222630), (270, 207788), (280, 200367), (287, 195480), (315, 178104), (328, 171045), (360, 155841), (362, 154980), (369, 152040), (378, 148420), (410, 136836), (420, 133578), (492, 114030), (504, 111315), (540, 103894), (543, 103320), (574, 97740), (615, 91224), (630, 89052), (724, 77490), (738, 76020), (756, 74210), (820, 68418), (840, 66789), (861, 65160), (905, 61992), (945, 59368), (984, 57015), (1080, 51947), (1086, 51660), (1107, 50680), (1148, 48870), (1230, 45612), (1260, 44526), (1267, 44280), (1435, 39096), (1448, 38745), (1476, 38010), (1512, 37105), (1629, 34440), (1640, 34209), (1722, 32580), (1810, 30996), (1845, 30408), (1890, 29684), (2172, 25830), (2214, 25340), (2296, 24435), (2460, 22806), (2520, 22263), (2534, 22140), (2583, 21720), (2715, 20664), (2870, 19548), (2952, 19005), (3258, 17220), (3444, 16290), (3620, 15498), (3690, 15204), (3780, 14842), (3801, 14760), (4305, 13032), (4344, 12915), (4428, 12670), (4887, 11480), (4920, 11403), (5068, 11070), (5166, 10860), (5430, 10332), (5535, 10136), (5740, 9774), (6335, 8856), (6516, 8610), (6888, 8145), (7240, 7749), (7380, 7602), (7421, 7560)]