85472007680

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1757237}}^1$

素因数の和:1757279

約数の個数: 80

約数和(自身を含む): 215718536880

約数和(自身を除く): 130246529200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 9728, 12160, 24320, 48640, 1757237, 3514474, 7028948, 8786185, 14057896, 17572370, 28115792, 33387503, 35144740, 56231584, 66775006, 70289480, 112463168, 133550012, 140578960, 166937515, 224926336, 267100024, 281157920, 333875030, 449852672, 534200048, 562315840, 667750060, 899705344, 1068400096, 1124631680, 1335500120, 2136800192, 2249263360, 2671000240, 4273600384, 4498526720, 5342000480, 8547200768, 10684000960, 17094401536, 21368001920, 42736003840, 85472007680]

約数ペア:

[(1, 85472007680), (2, 42736003840), (4, 21368001920), (5, 17094401536), (8, 10684000960), (10, 8547200768), (16, 5342000480), (19, 4498526720), (20, 4273600384), (32, 2671000240), (38, 2249263360), (40, 2136800192), (64, 1335500120), (76, 1124631680), (80, 1068400096), (95, 899705344), (128, 667750060), (152, 562315840), (160, 534200048), (190, 449852672), (256, 333875030), (304, 281157920), (320, 267100024), (380, 224926336), (512, 166937515), (608, 140578960), (640, 133550012), (760, 112463168), (1216, 70289480), (1280, 66775006), (1520, 56231584), (2432, 35144740), (2560, 33387503), (3040, 28115792), (4864, 17572370), (6080, 14057896), (9728, 8786185), (12160, 7028948), (24320, 3514474), (48640, 1757237)]