80495550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1583}}^1$

素因数の和:1714

約数の個数: 72

約数和(自身を含む): 218316384

約数和(自身を除く): 137820834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 113, 150, 225, 226, 339, 450, 565, 678, 1017, 1130, 1583, 1695, 2034, 2825, 3166, 3390, 4749, 5085, 5650, 7915, 8475, 9498, 10170, 14247, 15830, 16950, 23745, 25425, 28494, 39575, 47490, 50850, 71235, 79150, 118725, 142470, 178879, 237450, 356175, 357758, 536637, 712350, 894395, 1073274, 1609911, 1788790, 2683185, 3219822, 4471975, 5366370, 8049555, 8943950, 13415925, 16099110, 26831850, 40247775, 80495550]

約数ペア:

[(1, 80495550), (2, 40247775), (3, 26831850), (5, 16099110), (6, 13415925), (9, 8943950), (10, 8049555), (15, 5366370), (18, 4471975), (25, 3219822), (30, 2683185), (45, 1788790), (50, 1609911), (75, 1073274), (90, 894395), (113, 712350), (150, 536637), (225, 357758), (226, 356175), (339, 237450), (450, 178879), (565, 142470), (678, 118725), (1017, 79150), (1130, 71235), (1583, 50850), (1695, 47490), (2034, 39575), (2825, 28494), (3166, 25425), (3390, 23745), (4749, 16950), (5085, 15830), (5650, 14247), (7915, 10170), (8475, 9498)]