67340740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 158233824

約数和(自身を除く): 90893084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 53, 68, 74, 85, 101, 106, 148, 170, 185, 202, 212, 265, 340, 370, 404, 505, 530, 629, 740, 901, 1010, 1060, 1258, 1717, 1802, 1961, 2020, 2516, 3145, 3434, 3604, 3737, 3922, 4505, 5353, 6290, 6868, 7474, 7844, 8585, 9010, 9805, 10706, 12580, 14948, 17170, 18020, 18685, 19610, 21412, 26765, 33337, 34340, 37370, 39220, 53530, 63529, 66674, 74740, 91001, 107060, 127058, 133348, 166685, 182002, 198061, 254116, 317645, 333370, 364004, 396122, 455005, 635290, 666740, 792244, 910010, 990305, 1270580, 1820020, 1980610, 3367037, 3961220, 6734074, 13468148, 16835185, 33670370, 67340740]

約数ペア:

[(1, 67340740), (2, 33670370), (4, 16835185), (5, 13468148), (10, 6734074), (17, 3961220), (20, 3367037), (34, 1980610), (37, 1820020), (53, 1270580), (68, 990305), (74, 910010), (85, 792244), (101, 666740), (106, 635290), (148, 455005), (170, 396122), (185, 364004), (202, 333370), (212, 317645), (265, 254116), (340, 198061), (370, 182002), (404, 166685), (505, 133348), (530, 127058), (629, 107060), (740, 91001), (901, 74740), (1010, 66674), (1060, 63529), (1258, 53530), (1717, 39220), (1802, 37370), (1961, 34340), (2020, 33337), (2516, 26765), (3145, 21412), (3434, 19610), (3604, 18685), (3737, 18020), (3922, 17170), (4505, 14948), (5353, 12580), (6290, 10706), (6868, 9805), (7474, 9010), (7844, 8585)]