129894100

素因数分解:

$2^2\times 5^2\times 7^4\times {\mathrm{541}}^1$

素因数の和:583

約数の個数: 90

約数和(自身を含む): 329436814

約数和(自身を除く): 199542714

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 541, 686, 700, 980, 1082, 1225, 1372, 1715, 2164, 2401, 2450, 2705, 3430, 3787, 4802, 4900, 5410, 6860, 7574, 8575, 9604, 10820, 12005, 13525, 15148, 17150, 18935, 24010, 26509, 27050, 34300, 37870, 48020, 53018, 54100, 60025, 75740, 94675, 106036, 120050, 132545, 185563, 189350, 240100, 265090, 371126, 378700, 530180, 662725, 742252, 927815, 1298941, 1325450, 1855630, 2597882, 2650900, 3711260, 4639075, 5195764, 6494705, 9278150, 12989410, 18556300, 25978820, 32473525, 64947050, 129894100]

約数ペア:

[(1, 129894100), (2, 64947050), (4, 32473525), (5, 25978820), (7, 18556300), (10, 12989410), (14, 9278150), (20, 6494705), (25, 5195764), (28, 4639075), (35, 3711260), (49, 2650900), (50, 2597882), (70, 1855630), (98, 1325450), (100, 1298941), (140, 927815), (175, 742252), (196, 662725), (245, 530180), (343, 378700), (350, 371126), (490, 265090), (541, 240100), (686, 189350), (700, 185563), (980, 132545), (1082, 120050), (1225, 106036), (1372, 94675), (1715, 75740), (2164, 60025), (2401, 54100), (2450, 53018), (2705, 48020), (3430, 37870), (3787, 34300), (4802, 27050), (4900, 26509), (5410, 24010), (6860, 18935), (7574, 17150), (8575, 15148), (9604, 13525), (10820, 12005)]