47185710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:698

約数の個数: 128

約数和(自身を含む): 141087744

約数和(自身を除く): 93902034

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 374, 390, 429, 442, 510, 561, 647, 663, 715, 858, 935, 1105, 1122, 1294, 1326, 1430, 1870, 1941, 2145, 2210, 2431, 2805, 3235, 3315, 3882, 4290, 4862, 5610, 6470, 6630, 7117, 7293, 8411, 9705, 10999, 12155, 14234, 14586, 16822, 19410, 21351, 21998, 24310, 25233, 32997, 35585, 36465, 42055, 42702, 50466, 54995, 65994, 71170, 72930, 84110, 92521, 106755, 109990, 120989, 126165, 142987, 164985, 185042, 213510, 241978, 252330, 277563, 285974, 329970, 362967, 428961, 462605, 555126, 604945, 714935, 725934, 857922, 925210, 1209890, 1387815, 1429870, 1572857, 1814835, 2144805, 2775630, 3145714, 3629670, 4289610, 4718571, 7864285, 9437142, 15728570, 23592855, 47185710]

約数ペア:

[(1, 47185710), (2, 23592855), (3, 15728570), (5, 9437142), (6, 7864285), (10, 4718571), (11, 4289610), (13, 3629670), (15, 3145714), (17, 2775630), (22, 2144805), (26, 1814835), (30, 1572857), (33, 1429870), (34, 1387815), (39, 1209890), (51, 925210), (55, 857922), (65, 725934), (66, 714935), (78, 604945), (85, 555126), (102, 462605), (110, 428961), (130, 362967), (143, 329970), (165, 285974), (170, 277563), (187, 252330), (195, 241978), (221, 213510), (255, 185042), (286, 164985), (330, 142987), (374, 126165), (390, 120989), (429, 109990), (442, 106755), (510, 92521), (561, 84110), (647, 72930), (663, 71170), (715, 65994), (858, 54995), (935, 50466), (1105, 42702), (1122, 42055), (1294, 36465), (1326, 35585), (1430, 32997), (1870, 25233), (1941, 24310), (2145, 21998), (2210, 21351), (2431, 19410), (2805, 16822), (3235, 14586), (3315, 14234), (3882, 12155), (4290, 10999), (4862, 9705), (5610, 8411), (6470, 7293), (6630, 7117)]