21083200509780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{1968983}}^1$

素因数の和:1969331

約数の個数: 192

約数和(自身を含む): 66687125299200

約数和(自身を除く): 45603924789420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 251, 270, 316, 395, 474, 502, 540, 711, 753, 790, 948, 1004, 1185, 1255, 1422, 1506, 1580, 2133, 2259, 2370, 2510, 2844, 3012, 3555, 3765, 4266, 4518, 4740, 5020, 6777, 7110, 7530, 8532, 9036, 10665, 11295, 13554, 14220, 15060, 19829, 21330, 22590, 27108, 33885, 39658, 42660, 45180, 59487, 67770, 79316, 99145, 118974, 135540, 178461, 198290, 237948, 297435, 356922, 396580, 535383, 594870, 713844, 892305, 1070766, 1189740, 1784610, 1968983, 2141532, 2676915, 3569220, 3937966, 5353830, 5906949, 7875932, 9844915, 10707660, 11813898, 17720847, 19689830, 23627796, 29534745, 35441694, 39379660, 53162541, 59069490, 70883388, 88604235, 106325082, 118138980, 155549657, 177208470, 212650164, 265812705, 311099314, 354416940, 466648971, 494214733, 531625410, 622198628, 777748285, 933297942, 988429466, 1063250820, 1399946913, 1482644199, 1555496570, 1866595884, 1976858932, 2333244855, 2471073665, 2799893826, 2965288398, 3110993140, 4199840739, 4447932597, 4666489710, 4942147330, 5599787652, 5930576796, 6999734565, 7413220995, 8399681478, 8895865194, 9332979420, 9884294660, 13343797791, 13999469130, 14826441990, 16799362956, 17791730388, 20999203695, 22239662985, 26687595582, 27998938260, 29652883980, 39042963907, 41998407390, 44479325970, 53375191164, 66718988955, 78085927814, 83996814780, 88958651940, 117128891721, 133437977910, 156171855628, 195214819535, 234257783442, 266875955820, 351386675163, 390429639070, 468515566884, 585644458605, 702773350326, 780859278140, 1054160025489, 1171288917210, 1405546700652, 1756933375815, 2108320050978, 2342577834420, 3513866751630, 4216640101956, 5270800127445, 7027733503260, 10541600254890, 21083200509780]

約数ペア:

[(1, 21083200509780), (2, 10541600254890), (3, 7027733503260), (4, 5270800127445), (5, 4216640101956), (6, 3513866751630), (9, 2342577834420), (10, 2108320050978), (12, 1756933375815), (15, 1405546700652), (18, 1171288917210), (20, 1054160025489), (27, 780859278140), (30, 702773350326), (36, 585644458605), (45, 468515566884), (54, 390429639070), (60, 351386675163), (79, 266875955820), (90, 234257783442), (108, 195214819535), (135, 156171855628), (158, 133437977910), (180, 117128891721), (237, 88958651940), (251, 83996814780), (270, 78085927814), (316, 66718988955), (395, 53375191164), (474, 44479325970), (502, 41998407390), (540, 39042963907), (711, 29652883980), (753, 27998938260), (790, 26687595582), (948, 22239662985), (1004, 20999203695), (1185, 17791730388), (1255, 16799362956), (1422, 14826441990), (1506, 13999469130), (1580, 13343797791), (2133, 9884294660), (2259, 9332979420), (2370, 8895865194), (2510, 8399681478), (2844, 7413220995), (3012, 6999734565), (3555, 5930576796), (3765, 5599787652), (4266, 4942147330), (4518, 4666489710), (4740, 4447932597), (5020, 4199840739), (6777, 3110993140), (7110, 2965288398), (7530, 2799893826), (8532, 2471073665), (9036, 2333244855), (10665, 1976858932), (11295, 1866595884), (13554, 1555496570), (14220, 1482644199), (15060, 1399946913), (19829, 1063250820), (21330, 988429466), (22590, 933297942), (27108, 777748285), (33885, 622198628), (39658, 531625410), (42660, 494214733), (45180, 466648971), (59487, 354416940), (67770, 311099314), (79316, 265812705), (99145, 212650164), (118974, 177208470), (135540, 155549657), (178461, 118138980), (198290, 106325082), (237948, 88604235), (297435, 70883388), (356922, 59069490), (396580, 53162541), (535383, 39379660), (594870, 35441694), (713844, 29534745), (892305, 23627796), (1070766, 19689830), (1189740, 17720847), (1784610, 11813898), (1968983, 10707660), (2141532, 9844915), (2676915, 7875932), (3569220, 5906949), (3937966, 5353830)]