51682470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12953}}^1$

素因数の和:12989

約数の個数: 64

約数和(自身を含む): 149230080

約数和(自身を除く): 97547610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 12953, 25906, 38859, 64765, 77718, 90671, 129530, 181342, 194295, 246107, 272013, 388590, 453355, 492214, 544026, 738321, 906710, 1230535, 1360065, 1476642, 1722749, 2461070, 2720130, 3445498, 3691605, 5168247, 7383210, 8613745, 10336494, 17227490, 25841235, 51682470]

約数ペア:

[(1, 51682470), (2, 25841235), (3, 17227490), (5, 10336494), (6, 8613745), (7, 7383210), (10, 5168247), (14, 3691605), (15, 3445498), (19, 2720130), (21, 2461070), (30, 1722749), (35, 1476642), (38, 1360065), (42, 1230535), (57, 906710), (70, 738321), (95, 544026), (105, 492214), (114, 453355), (133, 388590), (190, 272013), (210, 246107), (266, 194295), (285, 181342), (399, 129530), (570, 90671), (665, 77718), (798, 64765), (1330, 38859), (1995, 25906), (3990, 12953)]