67378140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 219596832

約数和(自身を除く): 152218692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 97, 102, 153, 170, 180, 194, 204, 227, 255, 291, 306, 340, 388, 454, 485, 510, 582, 612, 681, 765, 873, 908, 970, 1020, 1135, 1164, 1362, 1455, 1530, 1649, 1746, 1940, 2043, 2270, 2724, 2910, 3060, 3298, 3405, 3492, 3859, 4086, 4365, 4540, 4947, 5820, 6596, 6810, 7718, 8172, 8245, 8730, 9894, 10215, 11577, 13620, 14841, 15436, 16490, 17460, 19295, 19788, 20430, 22019, 23154, 24735, 29682, 32980, 34731, 38590, 40860, 44038, 46308, 49470, 57885, 59364, 66057, 69462, 74205, 77180, 88076, 98940, 110095, 115770, 132114, 138924, 148410, 173655, 198171, 220190, 231540, 264228, 296820, 330285, 347310, 374323, 396342, 440380, 660570, 694620, 748646, 792684, 990855, 1122969, 1321140, 1497292, 1871615, 1981710, 2245938, 3368907, 3743230, 3963420, 4491876, 5614845, 6737814, 7486460, 11229690, 13475628, 16844535, 22459380, 33689070, 67378140]

約数ペア:

[(1, 67378140), (2, 33689070), (3, 22459380), (4, 16844535), (5, 13475628), (6, 11229690), (9, 7486460), (10, 6737814), (12, 5614845), (15, 4491876), (17, 3963420), (18, 3743230), (20, 3368907), (30, 2245938), (34, 1981710), (36, 1871615), (45, 1497292), (51, 1321140), (60, 1122969), (68, 990855), (85, 792684), (90, 748646), (97, 694620), (102, 660570), (153, 440380), (170, 396342), (180, 374323), (194, 347310), (204, 330285), (227, 296820), (255, 264228), (291, 231540), (306, 220190), (340, 198171), (388, 173655), (454, 148410), (485, 138924), (510, 132114), (582, 115770), (612, 110095), (681, 98940), (765, 88076), (873, 77180), (908, 74205), (970, 69462), (1020, 66057), (1135, 59364), (1164, 57885), (1362, 49470), (1455, 46308), (1530, 44038), (1649, 40860), (1746, 38590), (1940, 34731), (2043, 32980), (2270, 29682), (2724, 24735), (2910, 23154), (3060, 22019), (3298, 20430), (3405, 19788), (3492, 19295), (3859, 17460), (4086, 16490), (4365, 15436), (4540, 14841), (4947, 13620), (5820, 11577), (6596, 10215), (6810, 9894), (7718, 8730), (8172, 8245)]