42569240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 114624720

約数和(自身を除く): 72055480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 587, 740, 980, 1036, 1174, 1295, 1480, 1813, 1960, 2072, 2348, 2590, 2935, 3626, 4109, 4696, 5180, 5870, 7252, 8218, 9065, 10360, 11740, 14504, 16436, 18130, 20545, 21719, 23480, 28763, 32872, 36260, 41090, 43438, 57526, 72520, 82180, 86876, 108595, 115052, 143815, 152033, 164360, 173752, 217190, 230104, 287630, 304066, 434380, 575260, 608132, 760165, 868760, 1064231, 1150520, 1216264, 1520330, 2128462, 3040660, 4256924, 5321155, 6081320, 8513848, 10642310, 21284620, 42569240]

約数ペア:

[(1, 42569240), (2, 21284620), (4, 10642310), (5, 8513848), (7, 6081320), (8, 5321155), (10, 4256924), (14, 3040660), (20, 2128462), (28, 1520330), (35, 1216264), (37, 1150520), (40, 1064231), (49, 868760), (56, 760165), (70, 608132), (74, 575260), (98, 434380), (140, 304066), (148, 287630), (185, 230104), (196, 217190), (245, 173752), (259, 164360), (280, 152033), (296, 143815), (370, 115052), (392, 108595), (490, 86876), (518, 82180), (587, 72520), (740, 57526), (980, 43438), (1036, 41090), (1174, 36260), (1295, 32872), (1480, 28763), (1813, 23480), (1960, 21719), (2072, 20545), (2348, 18130), (2590, 16436), (2935, 14504), (3626, 11740), (4109, 10360), (4696, 9065), (5180, 8218), (5870, 7252)]