53547480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{787}}^1$

素因数の和:820

約数の個数: 192

約数和(自身を含む): 206519040

約数和(自身を除く): 152971560

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, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 787, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1574, 1620, 1701, 1890, 1944, 2268, 2361, 2430, 2520, 2835, 3148, 3240, 3402, 3780, 3935, 4536, 4722, 4860, 5509, 5670, 6296, 6804, 7083, 7560, 7870, 8505, 9444, 9720, 11018, 11340, 11805, 13608, 14166, 15740, 16527, 17010, 18888, 21249, 22036, 22680, 23610, 27545, 28332, 31480, 33054, 34020, 35415, 42498, 44072, 47220, 49581, 55090, 56664, 63747, 66108, 68040, 70830, 82635, 84996, 94440, 99162, 106245, 110180, 127494, 132216, 141660, 148743, 165270, 169992, 191241, 198324, 212490, 220360, 247905, 254988, 283320, 297486, 318735, 330540, 382482, 396648, 424980, 446229, 495810, 509976, 594972, 637470, 661080, 743715, 764964, 849960, 892458, 956205, 991620, 1189944, 1274940, 1338687, 1487430, 1529928, 1784916, 1912410, 1983240, 2231145, 2549880, 2677374, 2974860, 3569832, 3824820, 4462290, 5354748, 5949720, 6693435, 7649640, 8924580, 10709496, 13386870, 17849160, 26773740, 53547480]

約数ペア:

[(1, 53547480), (2, 26773740), (3, 17849160), (4, 13386870), (5, 10709496), (6, 8924580), (7, 7649640), (8, 6693435), (9, 5949720), (10, 5354748), (12, 4462290), (14, 3824820), (15, 3569832), (18, 2974860), (20, 2677374), (21, 2549880), (24, 2231145), (27, 1983240), (28, 1912410), (30, 1784916), (35, 1529928), (36, 1487430), (40, 1338687), (42, 1274940), (45, 1189944), (54, 991620), (56, 956205), (60, 892458), (63, 849960), (70, 764964), (72, 743715), (81, 661080), (84, 637470), (90, 594972), (105, 509976), (108, 495810), (120, 446229), (126, 424980), (135, 396648), (140, 382482), (162, 330540), (168, 318735), (180, 297486), (189, 283320), (210, 254988), (216, 247905), (243, 220360), (252, 212490), (270, 198324), (280, 191241), (315, 169992), (324, 165270), (360, 148743), (378, 141660), (405, 132216), (420, 127494), (486, 110180), (504, 106245), (540, 99162), (567, 94440), (630, 84996), (648, 82635), (756, 70830), (787, 68040), (810, 66108), (840, 63747), (945, 56664), (972, 55090), (1080, 49581), (1134, 47220), (1215, 44072), (1260, 42498), (1512, 35415), (1574, 34020), (1620, 33054), (1701, 31480), (1890, 28332), (1944, 27545), (2268, 23610), (2361, 22680), (2430, 22036), (2520, 21249), (2835, 18888), (3148, 17010), (3240, 16527), (3402, 15740), (3780, 14166), (3935, 13608), (4536, 11805), (4722, 11340), (4860, 11018), (5509, 9720), (5670, 9444), (6296, 8505), (6804, 7870), (7083, 7560)]