159470500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 424255104

約数和(自身を除く): 264784604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 125, 140, 161, 175, 196, 230, 245, 250, 283, 322, 350, 460, 490, 500, 566, 575, 644, 700, 805, 875, 980, 1127, 1132, 1150, 1225, 1415, 1610, 1750, 1981, 2254, 2300, 2450, 2830, 2875, 3220, 3500, 3962, 4025, 4508, 4900, 5635, 5660, 5750, 6125, 6509, 7075, 7924, 8050, 9905, 11270, 11500, 12250, 13018, 13867, 14150, 16100, 19810, 20125, 22540, 24500, 26036, 27734, 28175, 28300, 32545, 35375, 39620, 40250, 45563, 49525, 55468, 56350, 65090, 69335, 70750, 80500, 91126, 99050, 112700, 130180, 138670, 140875, 141500, 162725, 182252, 198100, 227815, 247625, 277340, 281750, 318941, 325450, 346675, 455630, 495250, 563500, 637882, 650900, 693350, 813625, 911260, 990500, 1139075, 1275764, 1386700, 1594705, 1627250, 1733375, 2278150, 3189410, 3254500, 3466750, 4556300, 5695375, 6378820, 6933500, 7973525, 11390750, 15947050, 22781500, 31894100, 39867625, 79735250, 159470500]

約数ペア:

[(1, 159470500), (2, 79735250), (4, 39867625), (5, 31894100), (7, 22781500), (10, 15947050), (14, 11390750), (20, 7973525), (23, 6933500), (25, 6378820), (28, 5695375), (35, 4556300), (46, 3466750), (49, 3254500), (50, 3189410), (70, 2278150), (92, 1733375), (98, 1627250), (100, 1594705), (115, 1386700), (125, 1275764), (140, 1139075), (161, 990500), (175, 911260), (196, 813625), (230, 693350), (245, 650900), (250, 637882), (283, 563500), (322, 495250), (350, 455630), (460, 346675), (490, 325450), (500, 318941), (566, 281750), (575, 277340), (644, 247625), (700, 227815), (805, 198100), (875, 182252), (980, 162725), (1127, 141500), (1132, 140875), (1150, 138670), (1225, 130180), (1415, 112700), (1610, 99050), (1750, 91126), (1981, 80500), (2254, 70750), (2300, 69335), (2450, 65090), (2830, 56350), (2875, 55468), (3220, 49525), (3500, 45563), (3962, 40250), (4025, 39620), (4508, 35375), (4900, 32545), (5635, 28300), (5660, 28175), (5750, 27734), (6125, 26036), (6509, 24500), (7075, 22540), (7924, 20125), (8050, 19810), (9905, 16100), (11270, 14150), (11500, 13867), (12250, 13018)]