90979616

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 222969600

約数和(自身を除く): 131989984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 157, 182, 199, 208, 224, 314, 364, 398, 416, 628, 728, 796, 1099, 1256, 1393, 1456, 1592, 2041, 2198, 2512, 2587, 2786, 2912, 3184, 4082, 4396, 5024, 5174, 5572, 6368, 8164, 8792, 10348, 11144, 14287, 16328, 17584, 18109, 20696, 22288, 28574, 31243, 32656, 35168, 36218, 41392, 44576, 57148, 62486, 65312, 72436, 82784, 114296, 124972, 144872, 218701, 228592, 249944, 289744, 406159, 437402, 457184, 499888, 579488, 812318, 874804, 999776, 1624636, 1749608, 2843113, 3249272, 3499216, 5686226, 6498544, 6998432, 11372452, 12997088, 22744904, 45489808, 90979616]

約数ペア:

[(1, 90979616), (2, 45489808), (4, 22744904), (7, 12997088), (8, 11372452), (13, 6998432), (14, 6498544), (16, 5686226), (26, 3499216), (28, 3249272), (32, 2843113), (52, 1749608), (56, 1624636), (91, 999776), (104, 874804), (112, 812318), (157, 579488), (182, 499888), (199, 457184), (208, 437402), (224, 406159), (314, 289744), (364, 249944), (398, 228592), (416, 218701), (628, 144872), (728, 124972), (796, 114296), (1099, 82784), (1256, 72436), (1393, 65312), (1456, 62486), (1592, 57148), (2041, 44576), (2198, 41392), (2512, 36218), (2587, 35168), (2786, 32656), (2912, 31243), (3184, 28574), (4082, 22288), (4396, 20696), (5024, 18109), (5174, 17584), (5572, 16328), (6368, 14287), (8164, 11144), (8792, 10348)]