71003100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{33811}}^1$

素因数の和:33835

約数の個数: 72

約数和(自身を含む): 234790528

約数和(自身を除く): 163787428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 33811, 67622, 101433, 135244, 169055, 202866, 236677, 338110, 405732, 473354, 507165, 676220, 710031, 845275, 946708, 1014330, 1183385, 1420062, 1690550, 2028660, 2366770, 2535825, 2840124, 3381100, 3550155, 4733540, 5071650, 5916925, 7100310, 10143300, 11833850, 14200620, 17750775, 23667700, 35501550, 71003100]

約数ペア:

[(1, 71003100), (2, 35501550), (3, 23667700), (4, 17750775), (5, 14200620), (6, 11833850), (7, 10143300), (10, 7100310), (12, 5916925), (14, 5071650), (15, 4733540), (20, 3550155), (21, 3381100), (25, 2840124), (28, 2535825), (30, 2366770), (35, 2028660), (42, 1690550), (50, 1420062), (60, 1183385), (70, 1014330), (75, 946708), (84, 845275), (100, 710031), (105, 676220), (140, 507165), (150, 473354), (175, 405732), (210, 338110), (300, 236677), (350, 202866), (420, 169055), (525, 135244), (700, 101433), (1050, 67622), (2100, 33811)]