85138480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 236891088

約数和(自身を除く): 151752608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 560, 587, 592, 740, 784, 980, 1036, 1174, 1295, 1480, 1813, 1960, 2072, 2348, 2590, 2935, 2960, 3626, 3920, 4109, 4144, 4696, 5180, 5870, 7252, 8218, 9065, 9392, 10360, 11740, 14504, 16436, 18130, 20545, 20720, 21719, 23480, 28763, 29008, 32872, 36260, 41090, 43438, 46960, 57526, 65744, 72520, 82180, 86876, 108595, 115052, 143815, 145040, 152033, 164360, 173752, 217190, 230104, 287630, 304066, 328720, 347504, 434380, 460208, 575260, 608132, 760165, 868760, 1064231, 1150520, 1216264, 1520330, 1737520, 2128462, 2301040, 2432528, 3040660, 4256924, 5321155, 6081320, 8513848, 10642310, 12162640, 17027696, 21284620, 42569240, 85138480]

約数ペア:

[(1, 85138480), (2, 42569240), (4, 21284620), (5, 17027696), (7, 12162640), (8, 10642310), (10, 8513848), (14, 6081320), (16, 5321155), (20, 4256924), (28, 3040660), (35, 2432528), (37, 2301040), (40, 2128462), (49, 1737520), (56, 1520330), (70, 1216264), (74, 1150520), (80, 1064231), (98, 868760), (112, 760165), (140, 608132), (148, 575260), (185, 460208), (196, 434380), (245, 347504), (259, 328720), (280, 304066), (296, 287630), (370, 230104), (392, 217190), (490, 173752), (518, 164360), (560, 152033), (587, 145040), (592, 143815), (740, 115052), (784, 108595), (980, 86876), (1036, 82180), (1174, 72520), (1295, 65744), (1480, 57526), (1813, 46960), (1960, 43438), (2072, 41090), (2348, 36260), (2590, 32872), (2935, 29008), (2960, 28763), (3626, 23480), (3920, 21719), (4109, 20720), (4144, 20545), (4696, 18130), (5180, 16436), (5870, 14504), (7252, 11740), (8218, 10360), (9065, 9392)]