55752480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5531}}^1$

素因数の和:5559

約数の個数: 144

約数和(自身を含む): 217473984

約数和(自身を除く): 161721504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5531, 10080, 11062, 16593, 22124, 27655, 33186, 38717, 44248, 49779, 55310, 66372, 77434, 82965, 88496, 99558, 110620, 116151, 132744, 154868, 165930, 176992, 193585, 199116, 221240, 232302, 248895, 265488, 309736, 331860, 348453, 387170, 398232, 442480, 464604, 497790, 530976, 580755, 619472, 663720, 696906, 774340, 796464, 884960, 929208, 995580, 1161510, 1238944, 1327440, 1393812, 1548680, 1592928, 1742265, 1858416, 1991160, 2323020, 2654880, 2787624, 3097360, 3484530, 3716832, 3982320, 4646040, 5575248, 6194720, 6969060, 7964640, 9292080, 11150496, 13938120, 18584160, 27876240, 55752480]

約数ペア:

[(1, 55752480), (2, 27876240), (3, 18584160), (4, 13938120), (5, 11150496), (6, 9292080), (7, 7964640), (8, 6969060), (9, 6194720), (10, 5575248), (12, 4646040), (14, 3982320), (15, 3716832), (16, 3484530), (18, 3097360), (20, 2787624), (21, 2654880), (24, 2323020), (28, 1991160), (30, 1858416), (32, 1742265), (35, 1592928), (36, 1548680), (40, 1393812), (42, 1327440), (45, 1238944), (48, 1161510), (56, 995580), (60, 929208), (63, 884960), (70, 796464), (72, 774340), (80, 696906), (84, 663720), (90, 619472), (96, 580755), (105, 530976), (112, 497790), (120, 464604), (126, 442480), (140, 398232), (144, 387170), (160, 348453), (168, 331860), (180, 309736), (210, 265488), (224, 248895), (240, 232302), (252, 221240), (280, 199116), (288, 193585), (315, 176992), (336, 165930), (360, 154868), (420, 132744), (480, 116151), (504, 110620), (560, 99558), (630, 88496), (672, 82965), (720, 77434), (840, 66372), (1008, 55310), (1120, 49779), (1260, 44248), (1440, 38717), (1680, 33186), (2016, 27655), (2520, 22124), (3360, 16593), (5040, 11062), (5531, 10080)]