71543850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1200

約数の個数: 96

約数和(自身を含む): 206284416

約数和(自身を除く): 134740566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 61, 70, 75, 105, 122, 150, 175, 183, 210, 305, 350, 366, 427, 525, 610, 854, 915, 1050, 1117, 1281, 1525, 1830, 2135, 2234, 2562, 3050, 3351, 4270, 4575, 5585, 6405, 6702, 7819, 9150, 10675, 11170, 12810, 15638, 16755, 21350, 23457, 27925, 32025, 33510, 39095, 46914, 55850, 64050, 68137, 78190, 83775, 117285, 136274, 167550, 195475, 204411, 234570, 340685, 390950, 408822, 476959, 586425, 681370, 953918, 1022055, 1172850, 1430877, 1703425, 2044110, 2384795, 2861754, 3406850, 4769590, 5110275, 7154385, 10220550, 11923975, 14308770, 23847950, 35771925, 71543850]

約数ペア:

[(1, 71543850), (2, 35771925), (3, 23847950), (5, 14308770), (6, 11923975), (7, 10220550), (10, 7154385), (14, 5110275), (15, 4769590), (21, 3406850), (25, 2861754), (30, 2384795), (35, 2044110), (42, 1703425), (50, 1430877), (61, 1172850), (70, 1022055), (75, 953918), (105, 681370), (122, 586425), (150, 476959), (175, 408822), (183, 390950), (210, 340685), (305, 234570), (350, 204411), (366, 195475), (427, 167550), (525, 136274), (610, 117285), (854, 83775), (915, 78190), (1050, 68137), (1117, 64050), (1281, 55850), (1525, 46914), (1830, 39095), (2135, 33510), (2234, 32025), (2562, 27925), (3050, 23457), (3351, 21350), (4270, 16755), (4575, 15638), (5585, 12810), (6405, 11170), (6702, 10675), (7819, 9150)]