55991017680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{27737}}^1$

素因数の和:28413

約数の個数: 160

約数和(自身を含む): 187219517184

約数和(自身を除く): 131228499504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 647, 780, 1040, 1294, 1560, 1941, 2588, 3120, 3235, 3882, 5176, 6470, 7764, 8411, 9705, 10352, 12940, 15528, 16822, 19410, 25233, 25880, 27737, 31056, 33644, 38820, 42055, 50466, 51760, 55474, 67288, 77640, 83211, 84110, 100932, 110948, 126165, 134576, 138685, 155280, 166422, 168220, 201864, 221896, 252330, 277370, 332844, 336440, 360581, 403728, 416055, 443792, 504660, 554740, 665688, 672880, 721162, 832110, 1009320, 1081743, 1109480, 1331376, 1442324, 1664220, 1802905, 2018640, 2163486, 2218960, 2884648, 3328440, 3605810, 4326972, 5408715, 5769296, 6656880, 7211620, 8653944, 10817430, 14423240, 17307888, 17945839, 21634860, 28846480, 35891678, 43269720, 53837517, 71783356, 86539440, 89729195, 107675034, 143566712, 179458390, 215350068, 233295907, 269187585, 287133424, 358916780, 430700136, 466591814, 538375170, 699887721, 717833560, 861400272, 933183628, 1076750340, 1166479535, 1399775442, 1435667120, 1866367256, 2153500680, 2332959070, 2799550884, 3499438605, 3732734512, 4307001360, 4665918140, 5599101768, 6998877210, 9331836280, 11198203536, 13997754420, 18663672560, 27995508840, 55991017680]

約数ペア:

[(1, 55991017680), (2, 27995508840), (3, 18663672560), (4, 13997754420), (5, 11198203536), (6, 9331836280), (8, 6998877210), (10, 5599101768), (12, 4665918140), (13, 4307001360), (15, 3732734512), (16, 3499438605), (20, 2799550884), (24, 2332959070), (26, 2153500680), (30, 1866367256), (39, 1435667120), (40, 1399775442), (48, 1166479535), (52, 1076750340), (60, 933183628), (65, 861400272), (78, 717833560), (80, 699887721), (104, 538375170), (120, 466591814), (130, 430700136), (156, 358916780), (195, 287133424), (208, 269187585), (240, 233295907), (260, 215350068), (312, 179458390), (390, 143566712), (520, 107675034), (624, 89729195), (647, 86539440), (780, 71783356), (1040, 53837517), (1294, 43269720), (1560, 35891678), (1941, 28846480), (2588, 21634860), (3120, 17945839), (3235, 17307888), (3882, 14423240), (5176, 10817430), (6470, 8653944), (7764, 7211620), (8411, 6656880), (9705, 5769296), (10352, 5408715), (12940, 4326972), (15528, 3605810), (16822, 3328440), (19410, 2884648), (25233, 2218960), (25880, 2163486), (27737, 2018640), (31056, 1802905), (33644, 1664220), (38820, 1442324), (42055, 1331376), (50466, 1109480), (51760, 1081743), (55474, 1009320), (67288, 832110), (77640, 721162), (83211, 672880), (84110, 665688), (100932, 554740), (110948, 504660), (126165, 443792), (134576, 416055), (138685, 403728), (155280, 360581), (166422, 336440), (168220, 332844), (201864, 277370), (221896, 252330)]