73924340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 181915272

約数和(自身を除く): 107990932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 241, 245, 313, 482, 490, 626, 964, 980, 1205, 1252, 1565, 1687, 2191, 2410, 3130, 3374, 4382, 4820, 6260, 6748, 8435, 8764, 10955, 11809, 15337, 16870, 21910, 23618, 30674, 33740, 43820, 47236, 59045, 61348, 75433, 76685, 118090, 150866, 153370, 236180, 301732, 306740, 377165, 528031, 754330, 1056062, 1508660, 2112124, 2640155, 3696217, 5280310, 7392434, 10560620, 14784868, 18481085, 36962170, 73924340]

約数ペア:

[(1, 73924340), (2, 36962170), (4, 18481085), (5, 14784868), (7, 10560620), (10, 7392434), (14, 5280310), (20, 3696217), (28, 2640155), (35, 2112124), (49, 1508660), (70, 1056062), (98, 754330), (140, 528031), (196, 377165), (241, 306740), (245, 301732), (313, 236180), (482, 153370), (490, 150866), (626, 118090), (964, 76685), (980, 75433), (1205, 61348), (1252, 59045), (1565, 47236), (1687, 43820), (2191, 33740), (2410, 30674), (3130, 23618), (3374, 21910), (4382, 16870), (4820, 15337), (6260, 11809), (6748, 10955), (8435, 8764)]