73222740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23929}}^1$

素因数の和:23961

約数の個数: 72

約数和(自身を含む): 235184040

約数和(自身を除く): 161961300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 23929, 47858, 71787, 95716, 119645, 143574, 215361, 239290, 287148, 358935, 406793, 430722, 478580, 717870, 813586, 861444, 1076805, 1220379, 1435740, 1627172, 2033965, 2153610, 2440758, 3661137, 4067930, 4307220, 4881516, 6101895, 7322274, 8135860, 12203790, 14644548, 18305685, 24407580, 36611370, 73222740]

約数ペア:

[(1, 73222740), (2, 36611370), (3, 24407580), (4, 18305685), (5, 14644548), (6, 12203790), (9, 8135860), (10, 7322274), (12, 6101895), (15, 4881516), (17, 4307220), (18, 4067930), (20, 3661137), (30, 2440758), (34, 2153610), (36, 2033965), (45, 1627172), (51, 1435740), (60, 1220379), (68, 1076805), (85, 861444), (90, 813586), (102, 717870), (153, 478580), (170, 430722), (180, 406793), (204, 358935), (255, 287148), (306, 239290), (340, 215361), (510, 143574), (612, 119645), (765, 95716), (1020, 71787), (1530, 47858), (3060, 23929)]