70336980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55823}}^1$

素因数の和:55845

約数の個数: 72

約数和(自身を含む): 243839232

約数和(自身を除く): 173502252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 55823, 111646, 167469, 223292, 279115, 334938, 390761, 502407, 558230, 669876, 781522, 837345, 1004814, 1116460, 1172283, 1563044, 1674690, 1953805, 2009628, 2344566, 2512035, 3349380, 3516849, 3907610, 4689132, 5024070, 5861415, 7033698, 7815220, 10048140, 11722830, 14067396, 17584245, 23445660, 35168490, 70336980]

約数ペア:

[(1, 70336980), (2, 35168490), (3, 23445660), (4, 17584245), (5, 14067396), (6, 11722830), (7, 10048140), (9, 7815220), (10, 7033698), (12, 5861415), (14, 5024070), (15, 4689132), (18, 3907610), (20, 3516849), (21, 3349380), (28, 2512035), (30, 2344566), (35, 2009628), (36, 1953805), (42, 1674690), (45, 1563044), (60, 1172283), (63, 1116460), (70, 1004814), (84, 837345), (90, 781522), (105, 669876), (126, 558230), (140, 502407), (180, 390761), (210, 334938), (252, 279115), (315, 223292), (420, 167469), (630, 111646), (1260, 55823)]