15674650180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{32843}}^1$

素因数の和:33353

約数の個数: 72

約数和(自身を含む): 38370725568

約数和(自身を除く): 22696075388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 487, 490, 974, 980, 1948, 2435, 3409, 4870, 6818, 9740, 13636, 17045, 23863, 32843, 34090, 47726, 65686, 68180, 95452, 119315, 131372, 164215, 229901, 238630, 328430, 459802, 477260, 656860, 919604, 1149505, 1609307, 2299010, 3218614, 4598020, 6437228, 8046535, 15994541, 16093070, 31989082, 32186140, 63978164, 79972705, 111961787, 159945410, 223923574, 319890820, 447847148, 559808935, 783732509, 1119617870, 1567465018, 2239235740, 3134930036, 3918662545, 7837325090, 15674650180]

約数ペア:

[(1, 15674650180), (2, 7837325090), (4, 3918662545), (5, 3134930036), (7, 2239235740), (10, 1567465018), (14, 1119617870), (20, 783732509), (28, 559808935), (35, 447847148), (49, 319890820), (70, 223923574), (98, 159945410), (140, 111961787), (196, 79972705), (245, 63978164), (487, 32186140), (490, 31989082), (974, 16093070), (980, 15994541), (1948, 8046535), (2435, 6437228), (3409, 4598020), (4870, 3218614), (6818, 2299010), (9740, 1609307), (13636, 1149505), (17045, 919604), (23863, 656860), (32843, 477260), (34090, 459802), (47726, 328430), (65686, 238630), (68180, 229901), (95452, 164215), (119315, 131372)]