78045210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1092

約数の個数: 96

約数和(自身を含む): 217676160

約数和(自身を除く): 139630950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 37, 45, 46, 69, 74, 90, 111, 115, 138, 185, 207, 222, 230, 333, 345, 370, 414, 555, 666, 690, 851, 1019, 1035, 1110, 1665, 1702, 2038, 2070, 2553, 3057, 3330, 4255, 5095, 5106, 6114, 7659, 8510, 9171, 10190, 12765, 15285, 15318, 18342, 23437, 25530, 30570, 37703, 38295, 45855, 46874, 70311, 75406, 76590, 91710, 113109, 117185, 140622, 188515, 210933, 226218, 234370, 339327, 351555, 377030, 421866, 565545, 678654, 703110, 867169, 1054665, 1131090, 1696635, 1734338, 2109330, 2601507, 3393270, 4335845, 5203014, 7804521, 8671690, 13007535, 15609042, 26015070, 39022605, 78045210]

約数ペア:

[(1, 78045210), (2, 39022605), (3, 26015070), (5, 15609042), (6, 13007535), (9, 8671690), (10, 7804521), (15, 5203014), (18, 4335845), (23, 3393270), (30, 2601507), (37, 2109330), (45, 1734338), (46, 1696635), (69, 1131090), (74, 1054665), (90, 867169), (111, 703110), (115, 678654), (138, 565545), (185, 421866), (207, 377030), (222, 351555), (230, 339327), (333, 234370), (345, 226218), (370, 210933), (414, 188515), (555, 140622), (666, 117185), (690, 113109), (851, 91710), (1019, 76590), (1035, 75406), (1110, 70311), (1665, 46874), (1702, 45855), (2038, 38295), (2070, 37703), (2553, 30570), (3057, 25530), (3330, 23437), (4255, 18342), (5095, 15318), (5106, 15285), (6114, 12765), (7659, 10190), (8510, 9171)]