55505520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{3671}}^1$

素因数の和:3700

約数の個数: 160

約数和(自身を含む): 218557440

約数和(自身を除く): 163051920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3671, 3780, 5040, 7342, 7560, 11013, 14684, 15120, 18355, 22026, 25697, 29368, 33039, 36710, 44052, 51394, 55065, 58736, 66078, 73420, 77091, 88104, 99117, 102788, 110130, 128485, 132156, 146840, 154182, 165195, 176208, 198234, 205576, 220260, 231273, 256970, 264312, 293680, 308364, 330390, 385455, 396468, 411152, 440520, 462546, 495585, 513940, 528624, 616728, 660780, 693819, 770910, 792936, 881040, 925092, 991170, 1027880, 1156365, 1233456, 1321560, 1387638, 1541820, 1585872, 1850184, 1982340, 2055760, 2312730, 2643120, 2775276, 3083640, 3469095, 3700368, 3964680, 4625460, 5550552, 6167280, 6938190, 7929360, 9250920, 11101104, 13876380, 18501840, 27752760, 55505520]

約数ペア:

[(1, 55505520), (2, 27752760), (3, 18501840), (4, 13876380), (5, 11101104), (6, 9250920), (7, 7929360), (8, 6938190), (9, 6167280), (10, 5550552), (12, 4625460), (14, 3964680), (15, 3700368), (16, 3469095), (18, 3083640), (20, 2775276), (21, 2643120), (24, 2312730), (27, 2055760), (28, 1982340), (30, 1850184), (35, 1585872), (36, 1541820), (40, 1387638), (42, 1321560), (45, 1233456), (48, 1156365), (54, 1027880), (56, 991170), (60, 925092), (63, 881040), (70, 792936), (72, 770910), (80, 693819), (84, 660780), (90, 616728), (105, 528624), (108, 513940), (112, 495585), (120, 462546), (126, 440520), (135, 411152), (140, 396468), (144, 385455), (168, 330390), (180, 308364), (189, 293680), (210, 264312), (216, 256970), (240, 231273), (252, 220260), (270, 205576), (280, 198234), (315, 176208), (336, 165195), (360, 154182), (378, 146840), (420, 132156), (432, 128485), (504, 110130), (540, 102788), (560, 99117), (630, 88104), (720, 77091), (756, 73420), (840, 66078), (945, 58736), (1008, 55065), (1080, 51394), (1260, 44052), (1512, 36710), (1680, 33039), (1890, 29368), (2160, 25697), (2520, 22026), (3024, 18355), (3671, 15120), (3780, 14684), (5040, 11013), (7342, 7560)]