68404740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 198180864

約数和(自身を除く): 129776124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 127, 141, 188, 191, 235, 254, 282, 381, 382, 470, 508, 564, 573, 635, 705, 762, 764, 940, 955, 1146, 1270, 1410, 1524, 1905, 1910, 2292, 2540, 2820, 2865, 3810, 3820, 5730, 5969, 7620, 8977, 11460, 11938, 17907, 17954, 23876, 24257, 26931, 29845, 35814, 35908, 44885, 48514, 53862, 59690, 71628, 72771, 89535, 89770, 97028, 107724, 119380, 121285, 134655, 145542, 179070, 179540, 242570, 269310, 291084, 358140, 363855, 485140, 538620, 727710, 1140079, 1455420, 2280158, 3420237, 4560316, 5700395, 6840474, 11400790, 13680948, 17101185, 22801580, 34202370, 68404740]

約数ペア:

[(1, 68404740), (2, 34202370), (3, 22801580), (4, 17101185), (5, 13680948), (6, 11400790), (10, 6840474), (12, 5700395), (15, 4560316), (20, 3420237), (30, 2280158), (47, 1455420), (60, 1140079), (94, 727710), (127, 538620), (141, 485140), (188, 363855), (191, 358140), (235, 291084), (254, 269310), (282, 242570), (381, 179540), (382, 179070), (470, 145542), (508, 134655), (564, 121285), (573, 119380), (635, 107724), (705, 97028), (762, 89770), (764, 89535), (940, 72771), (955, 71628), (1146, 59690), (1270, 53862), (1410, 48514), (1524, 44885), (1905, 35908), (1910, 35814), (2292, 29845), (2540, 26931), (2820, 24257), (2865, 23876), (3810, 17954), (3820, 17907), (5730, 11938), (5969, 11460), (7620, 8977)]