71369200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 199272960

約数和(自身を除く): 127903760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 359, 400, 497, 560, 568, 700, 710, 718, 994, 1136, 1400, 1420, 1436, 1775, 1795, 1988, 2485, 2513, 2800, 2840, 2872, 3550, 3590, 3976, 4970, 5026, 5680, 5744, 7100, 7180, 7952, 8975, 9940, 10052, 12425, 12565, 14200, 14360, 17950, 19880, 20104, 24850, 25130, 25489, 28400, 28720, 35900, 39760, 40208, 49700, 50260, 50978, 62825, 71800, 99400, 100520, 101956, 125650, 127445, 143600, 178423, 198800, 201040, 203912, 251300, 254890, 356846, 407824, 502600, 509780, 637225, 713692, 892115, 1005200, 1019560, 1274450, 1427384, 1784230, 2039120, 2548900, 2854768, 3568460, 4460575, 5097800, 7136920, 8921150, 10195600, 14273840, 17842300, 35684600, 71369200]

約数ペア:

[(1, 71369200), (2, 35684600), (4, 17842300), (5, 14273840), (7, 10195600), (8, 8921150), (10, 7136920), (14, 5097800), (16, 4460575), (20, 3568460), (25, 2854768), (28, 2548900), (35, 2039120), (40, 1784230), (50, 1427384), (56, 1274450), (70, 1019560), (71, 1005200), (80, 892115), (100, 713692), (112, 637225), (140, 509780), (142, 502600), (175, 407824), (200, 356846), (280, 254890), (284, 251300), (350, 203912), (355, 201040), (359, 198800), (400, 178423), (497, 143600), (560, 127445), (568, 125650), (700, 101956), (710, 100520), (718, 99400), (994, 71800), (1136, 62825), (1400, 50978), (1420, 50260), (1436, 49700), (1775, 40208), (1795, 39760), (1988, 35900), (2485, 28720), (2513, 28400), (2800, 25489), (2840, 25130), (2872, 24850), (3550, 20104), (3590, 19880), (3976, 17950), (4970, 14360), (5026, 14200), (5680, 12565), (5744, 12425), (7100, 10052), (7180, 9940), (7952, 8975)]