49193860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 108183600

約数和(自身を除く): 58989740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 890, 953, 1780, 1906, 2581, 3812, 4765, 5162, 9530, 10324, 12905, 19060, 25810, 27637, 51620, 55274, 84817, 110548, 138185, 169634, 276370, 339268, 424085, 552740, 848170, 1696340, 2459693, 4919386, 9838772, 12298465, 24596930, 49193860]

約数ペア:

[(1, 49193860), (2, 24596930), (4, 12298465), (5, 9838772), (10, 4919386), (20, 2459693), (29, 1696340), (58, 848170), (89, 552740), (116, 424085), (145, 339268), (178, 276370), (290, 169634), (356, 138185), (445, 110548), (580, 84817), (890, 55274), (953, 51620), (1780, 27637), (1906, 25810), (2581, 19060), (3812, 12905), (4765, 10324), (5162, 9530)]