145376700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1932

約数の個数: 144

約数和(自身を含む): 493968384

約数和(自身を除く): 348591684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 518, 525, 555, 700, 740, 777, 925, 1036, 1050, 1110, 1295, 1554, 1850, 1871, 2100, 2220, 2590, 2775, 3108, 3700, 3742, 3885, 5180, 5550, 5613, 6475, 7484, 7770, 9355, 11100, 11226, 12950, 13097, 15540, 18710, 19425, 22452, 25900, 26194, 28065, 37420, 38850, 39291, 46775, 52388, 56130, 65485, 69227, 77700, 78582, 93550, 112260, 130970, 138454, 140325, 157164, 187100, 196455, 207681, 261940, 276908, 280650, 327425, 346135, 392910, 415362, 484589, 561300, 654850, 692270, 785820, 830724, 969178, 982275, 1038405, 1309700, 1384540, 1453767, 1730675, 1938356, 1964550, 2076810, 2422945, 2907534, 3461350, 3929100, 4153620, 4845890, 5192025, 5815068, 6922700, 7268835, 9691780, 10384050, 12114725, 14537670, 20768100, 24229450, 29075340, 36344175, 48458900, 72688350, 145376700]

約数ペア:

[(1, 145376700), (2, 72688350), (3, 48458900), (4, 36344175), (5, 29075340), (6, 24229450), (7, 20768100), (10, 14537670), (12, 12114725), (14, 10384050), (15, 9691780), (20, 7268835), (21, 6922700), (25, 5815068), (28, 5192025), (30, 4845890), (35, 4153620), (37, 3929100), (42, 3461350), (50, 2907534), (60, 2422945), (70, 2076810), (74, 1964550), (75, 1938356), (84, 1730675), (100, 1453767), (105, 1384540), (111, 1309700), (140, 1038405), (148, 982275), (150, 969178), (175, 830724), (185, 785820), (210, 692270), (222, 654850), (259, 561300), (300, 484589), (350, 415362), (370, 392910), (420, 346135), (444, 327425), (518, 280650), (525, 276908), (555, 261940), (700, 207681), (740, 196455), (777, 187100), (925, 157164), (1036, 140325), (1050, 138454), (1110, 130970), (1295, 112260), (1554, 93550), (1850, 78582), (1871, 77700), (2100, 69227), (2220, 65485), (2590, 56130), (2775, 52388), (3108, 46775), (3700, 39291), (3742, 38850), (3885, 37420), (5180, 28065), (5550, 26194), (5613, 25900), (6475, 22452), (7484, 19425), (7770, 18710), (9355, 15540), (11100, 13097), (11226, 12950)]