74483970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 211667904

約数和(自身を除く): 137183934

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 71, 85, 102, 110, 121, 142, 165, 170, 187, 213, 242, 255, 289, 330, 355, 363, 374, 426, 510, 561, 578, 605, 710, 726, 781, 867, 935, 1065, 1122, 1207, 1210, 1445, 1562, 1734, 1815, 1870, 2057, 2130, 2343, 2414, 2805, 2890, 3179, 3621, 3630, 3905, 4114, 4335, 4686, 5610, 6035, 6171, 6358, 7242, 7810, 8591, 8670, 9537, 10285, 11715, 12070, 12342, 13277, 15895, 17182, 18105, 19074, 20519, 20570, 23430, 25773, 26554, 30855, 31790, 34969, 36210, 39831, 41038, 42955, 47685, 51546, 61557, 61710, 66385, 69938, 79662, 85910, 95370, 102595, 104907, 123114, 128865, 132770, 146047, 174845, 199155, 205190, 209814, 225709, 257730, 292094, 307785, 349690, 398310, 438141, 451418, 524535, 615570, 677127, 730235, 876282, 1049070, 1128545, 1354254, 1460470, 2190705, 2257090, 2482799, 3385635, 4381410, 4965598, 6771270, 7448397, 12413995, 14896794, 24827990, 37241985, 74483970]

約数ペア:

[(1, 74483970), (2, 37241985), (3, 24827990), (5, 14896794), (6, 12413995), (10, 7448397), (11, 6771270), (15, 4965598), (17, 4381410), (22, 3385635), (30, 2482799), (33, 2257090), (34, 2190705), (51, 1460470), (55, 1354254), (66, 1128545), (71, 1049070), (85, 876282), (102, 730235), (110, 677127), (121, 615570), (142, 524535), (165, 451418), (170, 438141), (187, 398310), (213, 349690), (242, 307785), (255, 292094), (289, 257730), (330, 225709), (355, 209814), (363, 205190), (374, 199155), (426, 174845), (510, 146047), (561, 132770), (578, 128865), (605, 123114), (710, 104907), (726, 102595), (781, 95370), (867, 85910), (935, 79662), (1065, 69938), (1122, 66385), (1207, 61710), (1210, 61557), (1445, 51546), (1562, 47685), (1734, 42955), (1815, 41038), (1870, 39831), (2057, 36210), (2130, 34969), (2343, 31790), (2414, 30855), (2805, 26554), (2890, 25773), (3179, 23430), (3621, 20570), (3630, 20519), (3905, 19074), (4114, 18105), (4335, 17182), (4686, 15895), (5610, 13277), (6035, 12342), (6171, 12070), (6358, 11715), (7242, 10285), (7810, 9537), (8591, 8670)]