70028140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 183173760

約数和(自身を除く): 113145620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 109, 130, 140, 182, 218, 260, 353, 364, 436, 455, 545, 706, 763, 910, 1090, 1412, 1417, 1526, 1765, 1820, 2180, 2471, 2834, 3052, 3530, 3815, 4589, 4942, 5668, 7060, 7085, 7630, 9178, 9884, 9919, 12355, 14170, 15260, 18356, 19838, 22945, 24710, 28340, 32123, 38477, 39676, 45890, 49420, 49595, 64246, 76954, 91780, 99190, 128492, 153908, 160615, 192385, 198380, 269339, 321230, 384770, 500201, 538678, 642460, 769540, 1000402, 1077356, 1346695, 2000804, 2501005, 2693390, 3501407, 5002010, 5386780, 7002814, 10004020, 14005628, 17507035, 35014070, 70028140]

約数ペア:

[(1, 70028140), (2, 35014070), (4, 17507035), (5, 14005628), (7, 10004020), (10, 7002814), (13, 5386780), (14, 5002010), (20, 3501407), (26, 2693390), (28, 2501005), (35, 2000804), (52, 1346695), (65, 1077356), (70, 1000402), (91, 769540), (109, 642460), (130, 538678), (140, 500201), (182, 384770), (218, 321230), (260, 269339), (353, 198380), (364, 192385), (436, 160615), (455, 153908), (545, 128492), (706, 99190), (763, 91780), (910, 76954), (1090, 64246), (1412, 49595), (1417, 49420), (1526, 45890), (1765, 39676), (1820, 38477), (2180, 32123), (2471, 28340), (2834, 24710), (3052, 22945), (3530, 19838), (3815, 18356), (4589, 15260), (4942, 14170), (5668, 12355), (7060, 9919), (7085, 9884), (7630, 9178)]