70475720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 189173880

約数和(自身を除く): 118698160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 490, 574, 820, 877, 980, 1148, 1435, 1640, 1754, 1960, 2009, 2296, 2870, 3508, 4018, 4385, 5740, 6139, 7016, 8036, 8770, 10045, 11480, 12278, 16072, 17540, 20090, 24556, 30695, 35080, 35957, 40180, 42973, 49112, 61390, 71914, 80360, 85946, 122780, 143828, 171892, 179785, 214865, 245560, 251699, 287656, 343784, 359570, 429730, 503398, 719140, 859460, 1006796, 1258495, 1438280, 1718920, 1761893, 2013592, 2516990, 3523786, 5033980, 7047572, 8809465, 10067960, 14095144, 17618930, 35237860, 70475720]

約数ペア:

[(1, 70475720), (2, 35237860), (4, 17618930), (5, 14095144), (7, 10067960), (8, 8809465), (10, 7047572), (14, 5033980), (20, 3523786), (28, 2516990), (35, 2013592), (40, 1761893), (41, 1718920), (49, 1438280), (56, 1258495), (70, 1006796), (82, 859460), (98, 719140), (140, 503398), (164, 429730), (196, 359570), (205, 343784), (245, 287656), (280, 251699), (287, 245560), (328, 214865), (392, 179785), (410, 171892), (490, 143828), (574, 122780), (820, 85946), (877, 80360), (980, 71914), (1148, 61390), (1435, 49112), (1640, 42973), (1754, 40180), (1960, 35957), (2009, 35080), (2296, 30695), (2870, 24556), (3508, 20090), (4018, 17540), (4385, 16072), (5740, 12278), (6139, 11480), (7016, 10045), (8036, 8770)]