61469.00000000

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 256955328

約数和(自身を除く): 165303488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 193, 212, 224, 256, 265, 280, 320, 371, 386, 424, 448, 530, 560, 640, 742, 772, 848, 896, 965, 1060, 1120, 1280, 1351, 1484, 1544, 1696, 1792, 1855, 1930, 2120, 2240, 2702, 2968, 3088, 3392, 3710, 3860, 4240, 4480, 5404, 5936, 6176, 6755, 6784, 7420, 7720, 8480, 8960, 10229, 10808, 11872, 12352, 13510, 13568, 14840, 15440, 16960, 20458, 21616, 23744, 24704, 27020, 29680, 30880, 33920, 40916, 43232, 47488, 49408, 51145, 54040, 59360, 61760, 67840, 71603, 81832, 86464, 94976, 102290, 108080, 118720, 123520, 143206, 163664, 172928, 204580, 216160, 237440, 247040, 286412, 327328, 345856, 358015, 409160, 432320, 474880, 572824, 654656, 716030, 818320, 864640, 1145648, 1309312, 1432060, 1636640, 1729280, 2291296, 2618624, 2864120, 3273280, 4582592, 5728240, 6546560, 9165184, 11456480, 13093120, 18330368, 22912960, 45825920, 91651840]

約数ペア:

[(1, 91651840), (2, 45825920), (4, 22912960), (5, 18330368), (7, 13093120), (8, 11456480), (10, 9165184), (14, 6546560), (16, 5728240), (20, 4582592), (28, 3273280), (32, 2864120), (35, 2618624), (40, 2291296), (53, 1729280), (56, 1636640), (64, 1432060), (70, 1309312), (80, 1145648), (106, 864640), (112, 818320), (128, 716030), (140, 654656), (160, 572824), (193, 474880), (212, 432320), (224, 409160), (256, 358015), (265, 345856), (280, 327328), (320, 286412), (371, 247040), (386, 237440), (424, 216160), (448, 204580), (530, 172928), (560, 163664), (640, 143206), (742, 123520), (772, 118720), (848, 108080), (896, 102290), (965, 94976), (1060, 86464), (1120, 81832), (1280, 71603), (1351, 67840), (1484, 61760), (1544, 59360), (1696, 54040), (1792, 51145), (1855, 49408), (1930, 47488), (2120, 43232), (2240, 40916), (2702, 33920), (2968, 30880), (3088, 29680), (3392, 27020), (3710, 24704), (3860, 23744), (4240, 21616), (4480, 20458), (5404, 16960), (5936, 15440), (6176, 14840), (6755, 13568), (6784, 13510), (7420, 12352), (7720, 11872), (8480, 10808), (8960, 10229)]