68838540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 203890176

約数和(自身を除く): 135051636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 83, 92, 115, 138, 166, 230, 249, 276, 332, 345, 415, 460, 498, 601, 690, 830, 996, 1202, 1245, 1380, 1660, 1803, 1909, 2404, 2490, 3005, 3606, 3818, 4980, 5727, 6010, 7212, 7636, 9015, 9545, 11454, 12020, 13823, 18030, 19090, 22908, 27646, 28635, 36060, 38180, 41469, 49883, 55292, 57270, 69115, 82938, 99766, 114540, 138230, 149649, 165876, 199532, 207345, 249415, 276460, 299298, 414690, 498830, 598596, 748245, 829380, 997660, 1147309, 1496490, 2294618, 2992980, 3441927, 4589236, 5736545, 6883854, 11473090, 13767708, 17209635, 22946180, 34419270, 68838540]

約数ペア:

[(1, 68838540), (2, 34419270), (3, 22946180), (4, 17209635), (5, 13767708), (6, 11473090), (10, 6883854), (12, 5736545), (15, 4589236), (20, 3441927), (23, 2992980), (30, 2294618), (46, 1496490), (60, 1147309), (69, 997660), (83, 829380), (92, 748245), (115, 598596), (138, 498830), (166, 414690), (230, 299298), (249, 276460), (276, 249415), (332, 207345), (345, 199532), (415, 165876), (460, 149649), (498, 138230), (601, 114540), (690, 99766), (830, 82938), (996, 69115), (1202, 57270), (1245, 55292), (1380, 49883), (1660, 41469), (1803, 38180), (1909, 36060), (2404, 28635), (2490, 27646), (3005, 22908), (3606, 19090), (3818, 18030), (4980, 13823), (5727, 12020), (6010, 11454), (7212, 9545), (7636, 9015)]