53526900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 179988480

約数和(自身を除く): 126461580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 71, 75, 84, 100, 105, 140, 142, 150, 175, 210, 213, 284, 300, 350, 355, 359, 420, 426, 497, 525, 700, 710, 718, 852, 994, 1050, 1065, 1077, 1420, 1436, 1491, 1775, 1795, 1988, 2100, 2130, 2154, 2485, 2513, 2982, 3550, 3590, 4260, 4308, 4970, 5026, 5325, 5385, 5964, 7100, 7180, 7455, 7539, 8975, 9940, 10052, 10650, 10770, 12425, 12565, 14910, 15078, 17950, 21300, 21540, 24850, 25130, 25489, 26925, 29820, 30156, 35900, 37275, 37695, 49700, 50260, 50978, 53850, 62825, 74550, 75390, 76467, 101956, 107700, 125650, 127445, 149100, 150780, 152934, 178423, 188475, 251300, 254890, 305868, 356846, 376950, 382335, 509780, 535269, 637225, 713692, 753900, 764670, 892115, 1070538, 1274450, 1529340, 1784230, 1911675, 2141076, 2548900, 2676345, 3568460, 3823350, 4460575, 5352690, 7646700, 8921150, 10705380, 13381725, 17842300, 26763450, 53526900]

約数ペア:

[(1, 53526900), (2, 26763450), (3, 17842300), (4, 13381725), (5, 10705380), (6, 8921150), (7, 7646700), (10, 5352690), (12, 4460575), (14, 3823350), (15, 3568460), (20, 2676345), (21, 2548900), (25, 2141076), (28, 1911675), (30, 1784230), (35, 1529340), (42, 1274450), (50, 1070538), (60, 892115), (70, 764670), (71, 753900), (75, 713692), (84, 637225), (100, 535269), (105, 509780), (140, 382335), (142, 376950), (150, 356846), (175, 305868), (210, 254890), (213, 251300), (284, 188475), (300, 178423), (350, 152934), (355, 150780), (359, 149100), (420, 127445), (426, 125650), (497, 107700), (525, 101956), (700, 76467), (710, 75390), (718, 74550), (852, 62825), (994, 53850), (1050, 50978), (1065, 50260), (1077, 49700), (1420, 37695), (1436, 37275), (1491, 35900), (1775, 30156), (1795, 29820), (1988, 26925), (2100, 25489), (2130, 25130), (2154, 24850), (2485, 21540), (2513, 21300), (2982, 17950), (3550, 15078), (3590, 14910), (4260, 12565), (4308, 12425), (4970, 10770), (5026, 10650), (5325, 10052), (5385, 9940), (5964, 8975), (7100, 7539), (7180, 7455)]