90224680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3541}}^1$

素因数の和:3579

約数の個数: 96

約数和(自身を含む): 254386440

約数和(自身を除く): 164161760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3541, 3640, 5096, 6370, 7082, 12740, 14164, 17705, 24787, 25480, 28328, 35410, 46033, 49574, 70820, 92066, 99148, 123935, 141640, 173509, 184132, 198296, 230165, 247870, 322231, 347018, 368264, 460330, 495740, 644462, 694036, 867545, 920660, 991480, 1288924, 1388072, 1611155, 1735090, 1841320, 2255617, 2577848, 3222310, 3470180, 4511234, 6444620, 6940360, 9022468, 11278085, 12889240, 18044936, 22556170, 45112340, 90224680]

約数ペア:

[(1, 90224680), (2, 45112340), (4, 22556170), (5, 18044936), (7, 12889240), (8, 11278085), (10, 9022468), (13, 6940360), (14, 6444620), (20, 4511234), (26, 3470180), (28, 3222310), (35, 2577848), (40, 2255617), (49, 1841320), (52, 1735090), (56, 1611155), (65, 1388072), (70, 1288924), (91, 991480), (98, 920660), (104, 867545), (130, 694036), (140, 644462), (182, 495740), (196, 460330), (245, 368264), (260, 347018), (280, 322231), (364, 247870), (392, 230165), (455, 198296), (490, 184132), (520, 173509), (637, 141640), (728, 123935), (910, 99148), (980, 92066), (1274, 70820), (1820, 49574), (1960, 46033), (2548, 35410), (3185, 28328), (3541, 25480), (3640, 24787), (5096, 17705), (6370, 14164), (7082, 12740)]