73927980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2551}}^1$

素因数の和:2596

約数の個数: 144

約数和(自身を含む): 267531264

約数和(自身を除く): 193603284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2551, 2898, 3220, 4140, 4830, 5102, 5796, 7245, 7653, 9660, 10204, 12755, 14490, 15306, 17857, 22959, 25510, 28980, 30612, 35714, 38265, 45918, 51020, 53571, 58673, 71428, 76530, 89285, 91836, 107142, 114795, 117346, 153060, 160713, 176019, 178570, 214284, 229590, 234692, 267855, 293365, 321426, 352038, 357140, 410711, 459180, 528057, 535710, 586730, 642852, 704076, 803565, 821422, 880095, 1056114, 1071420, 1173460, 1232133, 1607130, 1642844, 1760190, 2053555, 2112228, 2464266, 2640285, 3214260, 3520380, 3696399, 4107110, 4928532, 5280570, 6160665, 7392798, 8214220, 10561140, 12321330, 14785596, 18481995, 24642660, 36963990, 73927980]

約数ペア:

[(1, 73927980), (2, 36963990), (3, 24642660), (4, 18481995), (5, 14785596), (6, 12321330), (7, 10561140), (9, 8214220), (10, 7392798), (12, 6160665), (14, 5280570), (15, 4928532), (18, 4107110), (20, 3696399), (21, 3520380), (23, 3214260), (28, 2640285), (30, 2464266), (35, 2112228), (36, 2053555), (42, 1760190), (45, 1642844), (46, 1607130), (60, 1232133), (63, 1173460), (69, 1071420), (70, 1056114), (84, 880095), (90, 821422), (92, 803565), (105, 704076), (115, 642852), (126, 586730), (138, 535710), (140, 528057), (161, 459180), (180, 410711), (207, 357140), (210, 352038), (230, 321426), (252, 293365), (276, 267855), (315, 234692), (322, 229590), (345, 214284), (414, 178570), (420, 176019), (460, 160713), (483, 153060), (630, 117346), (644, 114795), (690, 107142), (805, 91836), (828, 89285), (966, 76530), (1035, 71428), (1260, 58673), (1380, 53571), (1449, 51020), (1610, 45918), (1932, 38265), (2070, 35714), (2415, 30612), (2551, 28980), (2898, 25510), (3220, 22959), (4140, 17857), (4830, 15306), (5102, 14490), (5796, 12755), (7245, 10204), (7653, 9660)]