51587620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 132991488

約数和(自身を除く): 81403868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 70, 74, 92, 115, 140, 148, 161, 185, 230, 259, 322, 370, 433, 460, 518, 644, 740, 805, 851, 866, 1036, 1295, 1610, 1702, 1732, 2165, 2590, 3031, 3220, 3404, 4255, 4330, 5180, 5957, 6062, 8510, 8660, 9959, 11914, 12124, 15155, 16021, 17020, 19918, 23828, 29785, 30310, 32042, 39836, 49795, 59570, 60620, 64084, 69713, 80105, 99590, 112147, 119140, 139426, 160210, 199180, 224294, 278852, 320420, 348565, 368483, 448588, 560735, 697130, 736966, 1121470, 1394260, 1473932, 1842415, 2242940, 2579381, 3684830, 5158762, 7369660, 10317524, 12896905, 25793810, 51587620]

約数ペア:

[(1, 51587620), (2, 25793810), (4, 12896905), (5, 10317524), (7, 7369660), (10, 5158762), (14, 3684830), (20, 2579381), (23, 2242940), (28, 1842415), (35, 1473932), (37, 1394260), (46, 1121470), (70, 736966), (74, 697130), (92, 560735), (115, 448588), (140, 368483), (148, 348565), (161, 320420), (185, 278852), (230, 224294), (259, 199180), (322, 160210), (370, 139426), (433, 119140), (460, 112147), (518, 99590), (644, 80105), (740, 69713), (805, 64084), (851, 60620), (866, 59570), (1036, 49795), (1295, 39836), (1610, 32042), (1702, 30310), (1732, 29785), (2165, 23828), (2590, 19918), (3031, 17020), (3220, 16021), (3404, 15155), (4255, 12124), (4330, 11914), (5180, 9959), (5957, 8660), (6062, 8510)]