71743740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1967

約数の個数: 96

約数和(自身を含む): 218562624

約数和(自身を除く): 146818884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1887, 1901, 2220, 2516, 3145, 3774, 3802, 5703, 6290, 7548, 7604, 9435, 9505, 11406, 12580, 18870, 19010, 22812, 28515, 32317, 37740, 38020, 57030, 64634, 70337, 96951, 114060, 129268, 140674, 161585, 193902, 211011, 281348, 323170, 351685, 387804, 422022, 484755, 646340, 703370, 844044, 969510, 1055055, 1195729, 1406740, 1939020, 2110110, 2391458, 3587187, 4220220, 4782916, 5978645, 7174374, 11957290, 14348748, 17935935, 23914580, 35871870, 71743740]

約数ペア:

[(1, 71743740), (2, 35871870), (3, 23914580), (4, 17935935), (5, 14348748), (6, 11957290), (10, 7174374), (12, 5978645), (15, 4782916), (17, 4220220), (20, 3587187), (30, 2391458), (34, 2110110), (37, 1939020), (51, 1406740), (60, 1195729), (68, 1055055), (74, 969510), (85, 844044), (102, 703370), (111, 646340), (148, 484755), (170, 422022), (185, 387804), (204, 351685), (222, 323170), (255, 281348), (340, 211011), (370, 193902), (444, 161585), (510, 140674), (555, 129268), (629, 114060), (740, 96951), (1020, 70337), (1110, 64634), (1258, 57030), (1887, 38020), (1901, 37740), (2220, 32317), (2516, 28515), (3145, 22812), (3774, 19010), (3802, 18870), (5703, 12580), (6290, 11406), (7548, 9505), (7604, 9435)]