71964900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{11423}}^1$

素因数の和:11450

約数の個数: 108

約数和(自身を含む): 257816832

約数和(自身を除く): 185851932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 11423, 22846, 34269, 45692, 57115, 68538, 79961, 102807, 114230, 137076, 159922, 171345, 205614, 228460, 239883, 285575, 319844, 342690, 399805, 411228, 479766, 514035, 571150, 685380, 719649, 799610, 856725, 959532, 1028070, 1142300, 1199415, 1439298, 1599220, 1713450, 1999025, 2056140, 2398830, 2570175, 2878596, 3426900, 3598245, 3998050, 4797660, 5140350, 5997075, 7196490, 7996100, 10280700, 11994150, 14392980, 17991225, 23988300, 35982450, 71964900]

約数ペア:

[(1, 71964900), (2, 35982450), (3, 23988300), (4, 17991225), (5, 14392980), (6, 11994150), (7, 10280700), (9, 7996100), (10, 7196490), (12, 5997075), (14, 5140350), (15, 4797660), (18, 3998050), (20, 3598245), (21, 3426900), (25, 2878596), (28, 2570175), (30, 2398830), (35, 2056140), (36, 1999025), (42, 1713450), (45, 1599220), (50, 1439298), (60, 1199415), (63, 1142300), (70, 1028070), (75, 959532), (84, 856725), (90, 799610), (100, 719649), (105, 685380), (126, 571150), (140, 514035), (150, 479766), (175, 411228), (180, 399805), (210, 342690), (225, 319844), (252, 285575), (300, 239883), (315, 228460), (350, 205614), (420, 171345), (450, 159922), (525, 137076), (630, 114230), (700, 102807), (900, 79961), (1050, 68538), (1260, 57115), (1575, 45692), (2100, 34269), (3150, 22846), (6300, 11423)]