71241240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{84811}}^1$

素因数の和:84832

約数の個数: 64

約数和(自身を含む): 244258560

約数和(自身を除く): 173017320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 84811, 169622, 254433, 339244, 424055, 508866, 593677, 678488, 848110, 1017732, 1187354, 1272165, 1696220, 1781031, 2035464, 2374708, 2544330, 2968385, 3392440, 3562062, 4749416, 5088660, 5936770, 7124124, 8905155, 10177320, 11873540, 14248248, 17810310, 23747080, 35620620, 71241240]

約数ペア:

[(1, 71241240), (2, 35620620), (3, 23747080), (4, 17810310), (5, 14248248), (6, 11873540), (7, 10177320), (8, 8905155), (10, 7124124), (12, 5936770), (14, 5088660), (15, 4749416), (20, 3562062), (21, 3392440), (24, 2968385), (28, 2544330), (30, 2374708), (35, 2035464), (40, 1781031), (42, 1696220), (56, 1272165), (60, 1187354), (70, 1017732), (84, 848110), (105, 678488), (120, 593677), (140, 508866), (168, 424055), (210, 339244), (280, 254433), (420, 169622), (840, 84811)]