53255520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1245

約数の個数: 144

約数和(自身を含む): 187754112

約数和(自身を除く): 134498592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1193, 1240, 1395, 1440, 1488, 1860, 2232, 2386, 2480, 2790, 2976, 3579, 3720, 4464, 4772, 4960, 5580, 5965, 7158, 7440, 8928, 9544, 10737, 11160, 11930, 14316, 14880, 17895, 19088, 21474, 22320, 23860, 28632, 35790, 36983, 38176, 42948, 44640, 47720, 53685, 57264, 71580, 73966, 85896, 95440, 107370, 110949, 114528, 143160, 147932, 171792, 184915, 190880, 214740, 221898, 286320, 295864, 332847, 343584, 369830, 429480, 443796, 554745, 572640, 591728, 665694, 739660, 858960, 887592, 1109490, 1183456, 1331388, 1479320, 1664235, 1717920, 1775184, 2218980, 2662776, 2958640, 3328470, 3550368, 4437960, 5325552, 5917280, 6656940, 8875920, 10651104, 13313880, 17751840, 26627760, 53255520]

約数ペア:

[(1, 53255520), (2, 26627760), (3, 17751840), (4, 13313880), (5, 10651104), (6, 8875920), (8, 6656940), (9, 5917280), (10, 5325552), (12, 4437960), (15, 3550368), (16, 3328470), (18, 2958640), (20, 2662776), (24, 2218980), (30, 1775184), (31, 1717920), (32, 1664235), (36, 1479320), (40, 1331388), (45, 1183456), (48, 1109490), (60, 887592), (62, 858960), (72, 739660), (80, 665694), (90, 591728), (93, 572640), (96, 554745), (120, 443796), (124, 429480), (144, 369830), (155, 343584), (160, 332847), (180, 295864), (186, 286320), (240, 221898), (248, 214740), (279, 190880), (288, 184915), (310, 171792), (360, 147932), (372, 143160), (465, 114528), (480, 110949), (496, 107370), (558, 95440), (620, 85896), (720, 73966), (744, 71580), (930, 57264), (992, 53685), (1116, 47720), (1193, 44640), (1240, 42948), (1395, 38176), (1440, 36983), (1488, 35790), (1860, 28632), (2232, 23860), (2386, 22320), (2480, 21474), (2790, 19088), (2976, 17895), (3579, 14880), (3720, 14316), (4464, 11930), (4772, 11160), (4960, 10737), (5580, 9544), (5965, 8928), (7158, 7440)]