21715665930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{1571}}^1$

素因数の和:2221

約数の個数: 192

約数和(自身を含む): 66424520448

約数和(自身を除く): 44708854518

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 90, 105, 111, 126, 185, 210, 222, 259, 315, 333, 370, 518, 555, 593, 630, 666, 777, 1110, 1186, 1295, 1554, 1571, 1665, 1779, 2331, 2590, 2965, 3142, 3330, 3558, 3885, 4151, 4662, 4713, 5337, 5930, 7770, 7855, 8302, 8895, 9426, 10674, 10997, 11655, 12453, 14139, 15710, 17790, 20755, 21941, 21994, 23310, 23565, 24906, 26685, 28278, 32991, 37359, 41510, 43882, 47130, 53370, 54985, 58127, 62265, 65823, 65982, 70695, 74718, 98973, 109705, 109970, 116254, 124530, 131646, 141390, 153587, 164955, 174381, 186795, 197469, 197946, 219410, 290635, 307174, 329115, 329910, 348762, 373590, 394938, 406889, 460761, 494865, 523143, 581270, 658230, 767935, 813778, 871905, 921522, 931603, 987345, 989730, 1046286, 1220667, 1382283, 1535870, 1743810, 1863206, 1974690, 2034445, 2303805, 2441334, 2615715, 2764566, 2794809, 3662001, 4068890, 4607610, 4658015, 5231430, 5589618, 6103335, 6521221, 6911415, 7324002, 8384427, 9316030, 12206670, 13042442, 13822830, 13974045, 16768854, 18310005, 19563663, 27948090, 32606105, 34469311, 36620010, 39127326, 41922135, 58690989, 65212210, 68938622, 83844270, 97818315, 103407933, 117381978, 172346555, 195636630, 206815866, 241285177, 293454945, 310223799, 344693110, 482570354, 517039665, 586909890, 620447598, 723855531, 1034079330, 1206425885, 1447711062, 1551118995, 2171566593, 2412851770, 3102237990, 3619277655, 4343133186, 7238555310, 10857832965, 21715665930]

約数ペア:

[(1, 21715665930), (2, 10857832965), (3, 7238555310), (5, 4343133186), (6, 3619277655), (7, 3102237990), (9, 2412851770), (10, 2171566593), (14, 1551118995), (15, 1447711062), (18, 1206425885), (21, 1034079330), (30, 723855531), (35, 620447598), (37, 586909890), (42, 517039665), (45, 482570354), (63, 344693110), (70, 310223799), (74, 293454945), (90, 241285177), (105, 206815866), (111, 195636630), (126, 172346555), (185, 117381978), (210, 103407933), (222, 97818315), (259, 83844270), (315, 68938622), (333, 65212210), (370, 58690989), (518, 41922135), (555, 39127326), (593, 36620010), (630, 34469311), (666, 32606105), (777, 27948090), (1110, 19563663), (1186, 18310005), (1295, 16768854), (1554, 13974045), (1571, 13822830), (1665, 13042442), (1779, 12206670), (2331, 9316030), (2590, 8384427), (2965, 7324002), (3142, 6911415), (3330, 6521221), (3558, 6103335), (3885, 5589618), (4151, 5231430), (4662, 4658015), (4713, 4607610), (5337, 4068890), (5930, 3662001), (7770, 2794809), (7855, 2764566), (8302, 2615715), (8895, 2441334), (9426, 2303805), (10674, 2034445), (10997, 1974690), (11655, 1863206), (12453, 1743810), (14139, 1535870), (15710, 1382283), (17790, 1220667), (20755, 1046286), (21941, 989730), (21994, 987345), (23310, 931603), (23565, 921522), (24906, 871905), (26685, 813778), (28278, 767935), (32991, 658230), (37359, 581270), (41510, 523143), (43882, 494865), (47130, 460761), (53370, 406889), (54985, 394938), (58127, 373590), (62265, 348762), (65823, 329910), (65982, 329115), (70695, 307174), (74718, 290635), (98973, 219410), (109705, 197946), (109970, 197469), (116254, 186795), (124530, 174381), (131646, 164955), (141390, 153587)]