8742090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 25773120

約数和(自身を除く): 17031030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 313, 399, 490, 570, 626, 665, 735, 798, 931, 939, 1330, 1470, 1565, 1862, 1878, 1995, 2191, 2793, 3130, 3990, 4382, 4655, 4695, 5586, 5947, 6573, 9310, 9390, 10955, 11894, 13146, 13965, 15337, 17841, 21910, 27930, 29735, 30674, 32865, 35682, 41629, 46011, 59470, 65730, 76685, 83258, 89205, 92022, 124887, 153370, 178410, 208145, 230055, 249774, 291403, 416290, 460110, 582806, 624435, 874209, 1248870, 1457015, 1748418, 2914030, 4371045, 8742090]

約数ペア:

[(1, 8742090), (2, 4371045), (3, 2914030), (5, 1748418), (6, 1457015), (7, 1248870), (10, 874209), (14, 624435), (15, 582806), (19, 460110), (21, 416290), (30, 291403), (35, 249774), (38, 230055), (42, 208145), (49, 178410), (57, 153370), (70, 124887), (95, 92022), (98, 89205), (105, 83258), (114, 76685), (133, 65730), (147, 59470), (190, 46011), (210, 41629), (245, 35682), (266, 32865), (285, 30674), (294, 29735), (313, 27930), (399, 21910), (490, 17841), (570, 15337), (626, 13965), (665, 13146), (735, 11894), (798, 10955), (931, 9390), (939, 9310), (1330, 6573), (1470, 5947), (1565, 5586), (1862, 4695), (1878, 4655), (1995, 4382), (2191, 3990), (2793, 3130)]