67667220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 215469072

約数和(自身を除く): 147801852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 53, 60, 82, 90, 106, 123, 159, 164, 173, 180, 205, 212, 246, 265, 318, 346, 369, 410, 477, 492, 519, 530, 615, 636, 692, 738, 795, 820, 865, 954, 1038, 1060, 1230, 1476, 1557, 1590, 1730, 1845, 1908, 2076, 2173, 2385, 2460, 2595, 3114, 3180, 3460, 3690, 4346, 4770, 5190, 6228, 6519, 7093, 7380, 7785, 8692, 9169, 9540, 10380, 10865, 13038, 14186, 15570, 18338, 19557, 21279, 21730, 26076, 27507, 28372, 31140, 32595, 35465, 36676, 39114, 42558, 43460, 45845, 55014, 63837, 65190, 70930, 78228, 82521, 85116, 91690, 97785, 106395, 110028, 127674, 130380, 137535, 141860, 165042, 183380, 195570, 212790, 255348, 275070, 319185, 330084, 375929, 391140, 412605, 425580, 550140, 638370, 751858, 825210, 1127787, 1276740, 1503716, 1650420, 1879645, 2255574, 3383361, 3759290, 4511148, 5638935, 6766722, 7518580, 11277870, 13533444, 16916805, 22555740, 33833610, 67667220]

約数ペア:

[(1, 67667220), (2, 33833610), (3, 22555740), (4, 16916805), (5, 13533444), (6, 11277870), (9, 7518580), (10, 6766722), (12, 5638935), (15, 4511148), (18, 3759290), (20, 3383361), (30, 2255574), (36, 1879645), (41, 1650420), (45, 1503716), (53, 1276740), (60, 1127787), (82, 825210), (90, 751858), (106, 638370), (123, 550140), (159, 425580), (164, 412605), (173, 391140), (180, 375929), (205, 330084), (212, 319185), (246, 275070), (265, 255348), (318, 212790), (346, 195570), (369, 183380), (410, 165042), (477, 141860), (492, 137535), (519, 130380), (530, 127674), (615, 110028), (636, 106395), (692, 97785), (738, 91690), (795, 85116), (820, 82521), (865, 78228), (954, 70930), (1038, 65190), (1060, 63837), (1230, 55014), (1476, 45845), (1557, 43460), (1590, 42558), (1730, 39114), (1845, 36676), (1908, 35465), (2076, 32595), (2173, 31140), (2385, 28372), (2460, 27507), (2595, 26076), (3114, 21730), (3180, 21279), (3460, 19557), (3690, 18338), (4346, 15570), (4770, 14186), (5190, 13038), (6228, 10865), (6519, 10380), (7093, 9540), (7380, 9169), (7785, 8692)]