51879100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5701}}^1$

素因数の和:5735

約数の個数: 72

約数和(自身を含む): 138581408

約数和(自身を除く): 86702308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 5701, 9100, 11402, 22804, 28505, 39907, 57010, 74113, 79814, 114020, 142525, 148226, 159628, 199535, 285050, 296452, 370565, 399070, 518791, 570100, 741130, 798140, 997675, 1037582, 1482260, 1852825, 1995350, 2075164, 2593955, 3705650, 3990700, 5187910, 7411300, 10375820, 12969775, 25939550, 51879100]

約数ペア:

[(1, 51879100), (2, 25939550), (4, 12969775), (5, 10375820), (7, 7411300), (10, 5187910), (13, 3990700), (14, 3705650), (20, 2593955), (25, 2075164), (26, 1995350), (28, 1852825), (35, 1482260), (50, 1037582), (52, 997675), (65, 798140), (70, 741130), (91, 570100), (100, 518791), (130, 399070), (140, 370565), (175, 296452), (182, 285050), (260, 199535), (325, 159628), (350, 148226), (364, 142525), (455, 114020), (650, 79814), (700, 74113), (910, 57010), (1300, 39907), (1820, 28505), (2275, 22804), (4550, 11402), (5701, 9100)]