71249640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{701}}^1$

素因数の和:744

約数の個数: 192

約数和(自身を含む): 268894080

約数和(自身を除く): 197644440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 701, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1402, 1452, 1540, 1694, 1815, 1848, 2103, 2310, 2420, 2541, 2804, 2904, 3080, 3388, 3505, 3630, 4206, 4235, 4620, 4840, 4907, 5082, 5608, 6776, 7010, 7260, 7711, 8412, 8470, 9240, 9814, 10164, 10515, 12705, 14020, 14520, 14721, 15422, 16824, 16940, 19628, 20328, 21030, 23133, 24535, 25410, 28040, 29442, 30844, 33880, 38555, 39256, 42060, 46266, 49070, 50820, 53977, 58884, 61688, 73605, 77110, 84120, 84821, 92532, 98140, 101640, 107954, 115665, 117768, 147210, 154220, 161931, 169642, 185064, 196280, 215908, 231330, 254463, 269885, 294420, 308440, 323862, 339284, 424105, 431816, 462660, 508926, 539770, 588840, 593747, 647724, 678568, 809655, 848210, 925320, 1017852, 1079540, 1187494, 1272315, 1295448, 1619310, 1696420, 1781241, 2035704, 2159080, 2374988, 2544630, 2968735, 3238620, 3392840, 3562482, 4749976, 5089260, 5937470, 6477240, 7124964, 8906205, 10178520, 11874940, 14249928, 17812410, 23749880, 35624820, 71249640]

約数ペア:

[(1, 71249640), (2, 35624820), (3, 23749880), (4, 17812410), (5, 14249928), (6, 11874940), (7, 10178520), (8, 8906205), (10, 7124964), (11, 6477240), (12, 5937470), (14, 5089260), (15, 4749976), (20, 3562482), (21, 3392840), (22, 3238620), (24, 2968735), (28, 2544630), (30, 2374988), (33, 2159080), (35, 2035704), (40, 1781241), (42, 1696420), (44, 1619310), (55, 1295448), (56, 1272315), (60, 1187494), (66, 1079540), (70, 1017852), (77, 925320), (84, 848210), (88, 809655), (105, 678568), (110, 647724), (120, 593747), (121, 588840), (132, 539770), (140, 508926), (154, 462660), (165, 431816), (168, 424105), (210, 339284), (220, 323862), (231, 308440), (242, 294420), (264, 269885), (280, 254463), (308, 231330), (330, 215908), (363, 196280), (385, 185064), (420, 169642), (440, 161931), (462, 154220), (484, 147210), (605, 117768), (616, 115665), (660, 107954), (701, 101640), (726, 98140), (770, 92532), (840, 84821), (847, 84120), (924, 77110), (968, 73605), (1155, 61688), (1210, 58884), (1320, 53977), (1402, 50820), (1452, 49070), (1540, 46266), (1694, 42060), (1815, 39256), (1848, 38555), (2103, 33880), (2310, 30844), (2420, 29442), (2541, 28040), (2804, 25410), (2904, 24535), (3080, 23133), (3388, 21030), (3505, 20328), (3630, 19628), (4206, 16940), (4235, 16824), (4620, 15422), (4840, 14721), (4907, 14520), (5082, 14020), (5608, 12705), (6776, 10515), (7010, 10164), (7260, 9814), (7711, 9240), (8412, 8470)]