48503140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 121347072

約数和(自身を除く): 72843932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1151, 1204, 1505, 2107, 2302, 3010, 4214, 4604, 5755, 6020, 8057, 8428, 10535, 11510, 16114, 21070, 23020, 32228, 40285, 42140, 49493, 56399, 80570, 98986, 112798, 161140, 197972, 225596, 247465, 281995, 346451, 494930, 563990, 692902, 989860, 1127980, 1385804, 1732255, 2425157, 3464510, 4850314, 6929020, 9700628, 12125785, 24251570, 48503140]

約数ペア:

[(1, 48503140), (2, 24251570), (4, 12125785), (5, 9700628), (7, 6929020), (10, 4850314), (14, 3464510), (20, 2425157), (28, 1732255), (35, 1385804), (43, 1127980), (49, 989860), (70, 692902), (86, 563990), (98, 494930), (140, 346451), (172, 281995), (196, 247465), (215, 225596), (245, 197972), (301, 161140), (430, 112798), (490, 98986), (602, 80570), (860, 56399), (980, 49493), (1151, 42140), (1204, 40285), (1505, 32228), (2107, 23020), (2302, 21070), (3010, 16114), (4214, 11510), (4604, 10535), (5755, 8428), (6020, 8057)]