71672340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2423}}^1$

素因数の和:2481

約数の個数: 96

約数和(自身を含む): 219905280

約数和(自身を除く): 148232940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 435, 493, 510, 580, 870, 986, 1020, 1479, 1740, 1972, 2423, 2465, 2958, 4846, 4930, 5916, 7269, 7395, 9692, 9860, 12115, 14538, 14790, 24230, 29076, 29580, 36345, 41191, 48460, 70267, 72690, 82382, 123573, 140534, 145380, 164764, 205955, 210801, 247146, 281068, 351335, 411910, 421602, 494292, 617865, 702670, 823820, 843204, 1054005, 1194539, 1235730, 1405340, 2108010, 2389078, 2471460, 3583617, 4216020, 4778156, 5972695, 7167234, 11945390, 14334468, 17918085, 23890780, 35836170, 71672340]

約数ペア:

[(1, 71672340), (2, 35836170), (3, 23890780), (4, 17918085), (5, 14334468), (6, 11945390), (10, 7167234), (12, 5972695), (15, 4778156), (17, 4216020), (20, 3583617), (29, 2471460), (30, 2389078), (34, 2108010), (51, 1405340), (58, 1235730), (60, 1194539), (68, 1054005), (85, 843204), (87, 823820), (102, 702670), (116, 617865), (145, 494292), (170, 421602), (174, 411910), (204, 351335), (255, 281068), (290, 247146), (340, 210801), (348, 205955), (435, 164764), (493, 145380), (510, 140534), (580, 123573), (870, 82382), (986, 72690), (1020, 70267), (1479, 48460), (1740, 41191), (1972, 36345), (2423, 29580), (2465, 29076), (2958, 24230), (4846, 14790), (4930, 14538), (5916, 12115), (7269, 9860), (7395, 9692)]