78177390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 203710464

約数和(自身を除く): 125533074

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 85, 102, 127, 142, 170, 213, 254, 255, 289, 355, 381, 426, 510, 578, 635, 710, 762, 867, 1065, 1207, 1270, 1445, 1734, 1905, 2130, 2159, 2414, 2890, 3621, 3810, 4318, 4335, 6035, 6477, 7242, 8670, 9017, 10795, 12070, 12954, 18034, 18105, 20519, 21590, 27051, 32385, 36210, 36703, 41038, 45085, 54102, 61557, 64770, 73406, 90170, 102595, 110109, 123114, 135255, 153289, 183515, 205190, 220218, 270510, 306578, 307785, 367030, 459867, 550545, 615570, 766445, 919734, 1101090, 1532890, 2299335, 2605913, 4598670, 5211826, 7817739, 13029565, 15635478, 26059130, 39088695, 78177390]

約数ペア:

[(1, 78177390), (2, 39088695), (3, 26059130), (5, 15635478), (6, 13029565), (10, 7817739), (15, 5211826), (17, 4598670), (30, 2605913), (34, 2299335), (51, 1532890), (71, 1101090), (85, 919734), (102, 766445), (127, 615570), (142, 550545), (170, 459867), (213, 367030), (254, 307785), (255, 306578), (289, 270510), (355, 220218), (381, 205190), (426, 183515), (510, 153289), (578, 135255), (635, 123114), (710, 110109), (762, 102595), (867, 90170), (1065, 73406), (1207, 64770), (1270, 61557), (1445, 54102), (1734, 45085), (1905, 41038), (2130, 36703), (2159, 36210), (2414, 32385), (2890, 27051), (3621, 21590), (3810, 20519), (4318, 18105), (4335, 18034), (6035, 12954), (6477, 12070), (7242, 10795), (8670, 9017)]