69807060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 224864640

約数和(自身を除く): 155057580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 43, 45, 58, 60, 86, 87, 90, 116, 129, 145, 172, 174, 180, 215, 258, 261, 290, 311, 348, 387, 430, 435, 516, 522, 580, 622, 645, 774, 860, 870, 933, 1044, 1244, 1247, 1290, 1305, 1548, 1555, 1740, 1866, 1935, 2494, 2580, 2610, 2799, 3110, 3732, 3741, 3870, 4665, 4988, 5220, 5598, 6220, 6235, 7482, 7740, 9019, 9330, 11196, 11223, 12470, 13373, 13995, 14964, 18038, 18660, 18705, 22446, 24940, 26746, 27057, 27990, 36076, 37410, 40119, 44892, 45095, 53492, 54114, 55980, 56115, 66865, 74820, 80238, 81171, 90190, 108228, 112230, 120357, 133730, 135285, 160476, 162342, 180380, 200595, 224460, 240714, 267460, 270570, 324684, 387817, 401190, 405855, 481428, 541140, 601785, 775634, 802380, 811710, 1163451, 1203570, 1551268, 1623420, 1939085, 2326902, 2407140, 3490353, 3878170, 4653804, 5817255, 6980706, 7756340, 11634510, 13961412, 17451765, 23269020, 34903530, 69807060]

約数ペア:

[(1, 69807060), (2, 34903530), (3, 23269020), (4, 17451765), (5, 13961412), (6, 11634510), (9, 7756340), (10, 6980706), (12, 5817255), (15, 4653804), (18, 3878170), (20, 3490353), (29, 2407140), (30, 2326902), (36, 1939085), (43, 1623420), (45, 1551268), (58, 1203570), (60, 1163451), (86, 811710), (87, 802380), (90, 775634), (116, 601785), (129, 541140), (145, 481428), (172, 405855), (174, 401190), (180, 387817), (215, 324684), (258, 270570), (261, 267460), (290, 240714), (311, 224460), (348, 200595), (387, 180380), (430, 162342), (435, 160476), (516, 135285), (522, 133730), (580, 120357), (622, 112230), (645, 108228), (774, 90190), (860, 81171), (870, 80238), (933, 74820), (1044, 66865), (1244, 56115), (1247, 55980), (1290, 54114), (1305, 53492), (1548, 45095), (1555, 44892), (1740, 40119), (1866, 37410), (1935, 36076), (2494, 27990), (2580, 27057), (2610, 26746), (2799, 24940), (3110, 22446), (3732, 18705), (3741, 18660), (3870, 18038), (4665, 14964), (4988, 13995), (5220, 13373), (5598, 12470), (6220, 11223), (6235, 11196), (7482, 9330), (7740, 9019)]