31894100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:334

約数の個数: 108

約数和(自身を含む): 84307104

約数和(自身を除く): 52413004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 140, 161, 175, 196, 230, 245, 283, 322, 350, 460, 490, 566, 575, 644, 700, 805, 980, 1127, 1132, 1150, 1225, 1415, 1610, 1981, 2254, 2300, 2450, 2830, 3220, 3962, 4025, 4508, 4900, 5635, 5660, 6509, 7075, 7924, 8050, 9905, 11270, 13018, 13867, 14150, 16100, 19810, 22540, 26036, 27734, 28175, 28300, 32545, 39620, 45563, 49525, 55468, 56350, 65090, 69335, 91126, 99050, 112700, 130180, 138670, 162725, 182252, 198100, 227815, 277340, 318941, 325450, 346675, 455630, 637882, 650900, 693350, 911260, 1139075, 1275764, 1386700, 1594705, 2278150, 3189410, 4556300, 6378820, 7973525, 15947050, 31894100]

約数ペア:

[(1, 31894100), (2, 15947050), (4, 7973525), (5, 6378820), (7, 4556300), (10, 3189410), (14, 2278150), (20, 1594705), (23, 1386700), (25, 1275764), (28, 1139075), (35, 911260), (46, 693350), (49, 650900), (50, 637882), (70, 455630), (92, 346675), (98, 325450), (100, 318941), (115, 277340), (140, 227815), (161, 198100), (175, 182252), (196, 162725), (230, 138670), (245, 130180), (283, 112700), (322, 99050), (350, 91126), (460, 69335), (490, 65090), (566, 56350), (575, 55468), (644, 49525), (700, 45563), (805, 39620), (980, 32545), (1127, 28300), (1132, 28175), (1150, 27734), (1225, 26036), (1415, 22540), (1610, 19810), (1981, 16100), (2254, 14150), (2300, 13867), (2450, 13018), (2830, 11270), (3220, 9905), (3962, 8050), (4025, 7924), (4508, 7075), (4900, 6509), (5635, 5660)]