71975400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{17137}}^1$

素因数の和:17163

約数の個数: 96

約数和(自身を含む): 255013440

約数和(自身を除く): 183038040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 17137, 34274, 51411, 68548, 85685, 102822, 119959, 137096, 171370, 205644, 239918, 257055, 342740, 359877, 411288, 428425, 479836, 514110, 599795, 685480, 719754, 856850, 959672, 1028220, 1199590, 1285275, 1439508, 1713700, 1799385, 2056440, 2399180, 2570550, 2879016, 2998975, 3427400, 3598770, 4798360, 5141100, 5997950, 7197540, 8996925, 10282200, 11995900, 14395080, 17993850, 23991800, 35987700, 71975400]

約数ペア:

[(1, 71975400), (2, 35987700), (3, 23991800), (4, 17993850), (5, 14395080), (6, 11995900), (7, 10282200), (8, 8996925), (10, 7197540), (12, 5997950), (14, 5141100), (15, 4798360), (20, 3598770), (21, 3427400), (24, 2998975), (25, 2879016), (28, 2570550), (30, 2399180), (35, 2056440), (40, 1799385), (42, 1713700), (50, 1439508), (56, 1285275), (60, 1199590), (70, 1028220), (75, 959672), (84, 856850), (100, 719754), (105, 685480), (120, 599795), (140, 514110), (150, 479836), (168, 428425), (175, 411288), (200, 359877), (210, 342740), (280, 257055), (300, 239918), (350, 205644), (420, 171370), (525, 137096), (600, 119959), (700, 102822), (840, 85685), (1050, 68548), (1400, 51411), (2100, 34274), (4200, 17137)]