39354700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 112492800

約数和(自身を除く): 73138100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 95, 100, 110, 133, 140, 154, 175, 190, 209, 220, 266, 269, 275, 308, 350, 380, 385, 418, 475, 532, 538, 550, 665, 700, 770, 836, 950, 1045, 1076, 1100, 1330, 1345, 1463, 1540, 1883, 1900, 1925, 2090, 2660, 2690, 2926, 2959, 3325, 3766, 3850, 4180, 5111, 5225, 5380, 5852, 5918, 6650, 6725, 7315, 7532, 7700, 9415, 10222, 10450, 11836, 13300, 13450, 14630, 14795, 18830, 20444, 20713, 20900, 25555, 26900, 29260, 29590, 35777, 36575, 37660, 41426, 47075, 51110, 56221, 59180, 71554, 73150, 73975, 82852, 94150, 102220, 103565, 112442, 127775, 143108, 146300, 147950, 178885, 188300, 207130, 224884, 255550, 281105, 295900, 357770, 393547, 414260, 511100, 517825, 562210, 715540, 787094, 894425, 1035650, 1124420, 1405525, 1574188, 1788850, 1967735, 2071300, 2811050, 3577700, 3935470, 5622100, 7870940, 9838675, 19677350, 39354700]

約数ペア:

[(1, 39354700), (2, 19677350), (4, 9838675), (5, 7870940), (7, 5622100), (10, 3935470), (11, 3577700), (14, 2811050), (19, 2071300), (20, 1967735), (22, 1788850), (25, 1574188), (28, 1405525), (35, 1124420), (38, 1035650), (44, 894425), (50, 787094), (55, 715540), (70, 562210), (76, 517825), (77, 511100), (95, 414260), (100, 393547), (110, 357770), (133, 295900), (140, 281105), (154, 255550), (175, 224884), (190, 207130), (209, 188300), (220, 178885), (266, 147950), (269, 146300), (275, 143108), (308, 127775), (350, 112442), (380, 103565), (385, 102220), (418, 94150), (475, 82852), (532, 73975), (538, 73150), (550, 71554), (665, 59180), (700, 56221), (770, 51110), (836, 47075), (950, 41426), (1045, 37660), (1076, 36575), (1100, 35777), (1330, 29590), (1345, 29260), (1463, 26900), (1540, 25555), (1883, 20900), (1900, 20713), (1925, 20444), (2090, 18830), (2660, 14795), (2690, 14630), (2926, 13450), (2959, 13300), (3325, 11836), (3766, 10450), (3850, 10222), (4180, 9415), (5111, 7700), (5225, 7532), (5380, 7315), (5852, 6725), (5918, 6650)]