66998700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 231547680

約数和(自身を除く): 164548980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 29, 30, 34, 36, 45, 50, 51, 58, 60, 68, 75, 85, 87, 90, 100, 102, 116, 145, 150, 151, 153, 170, 174, 180, 204, 225, 255, 261, 290, 300, 302, 306, 340, 348, 425, 435, 450, 453, 493, 510, 522, 580, 604, 612, 725, 755, 765, 850, 870, 900, 906, 986, 1020, 1044, 1275, 1305, 1359, 1450, 1479, 1510, 1530, 1700, 1740, 1812, 1972, 2175, 2265, 2465, 2550, 2567, 2610, 2718, 2900, 2958, 3020, 3060, 3775, 3825, 4350, 4379, 4437, 4530, 4930, 5100, 5134, 5220, 5436, 5916, 6525, 6795, 7395, 7550, 7650, 7701, 8700, 8758, 8874, 9060, 9860, 10268, 11325, 12325, 12835, 13050, 13137, 13590, 14790, 15100, 15300, 15402, 17516, 17748, 21895, 22185, 22650, 23103, 24650, 25670, 26100, 26274, 27180, 29580, 30804, 33975, 36975, 38505, 39411, 43790, 44370, 45300, 46206, 49300, 51340, 52548, 64175, 65685, 67950, 73950, 74443, 77010, 78822, 87580, 88740, 92412, 109475, 110925, 115515, 128350, 131370, 135900, 147900, 148886, 154020, 157644, 192525, 197055, 218950, 221850, 223329, 231030, 256700, 262740, 297772, 328425, 372215, 385050, 394110, 437900, 443700, 446658, 462060, 577575, 656850, 669987, 744430, 770100, 788220, 893316, 985275, 1116645, 1155150, 1313700, 1339974, 1488860, 1861075, 1970550, 2233290, 2310300, 2679948, 3349935, 3722150, 3941100, 4466580, 5583225, 6699870, 7444300, 11166450, 13399740, 16749675, 22332900, 33499350, 66998700]

約数ペア:

[(1, 66998700), (2, 33499350), (3, 22332900), (4, 16749675), (5, 13399740), (6, 11166450), (9, 7444300), (10, 6699870), (12, 5583225), (15, 4466580), (17, 3941100), (18, 3722150), (20, 3349935), (25, 2679948), (29, 2310300), (30, 2233290), (34, 1970550), (36, 1861075), (45, 1488860), (50, 1339974), (51, 1313700), (58, 1155150), (60, 1116645), (68, 985275), (75, 893316), (85, 788220), (87, 770100), (90, 744430), (100, 669987), (102, 656850), (116, 577575), (145, 462060), (150, 446658), (151, 443700), (153, 437900), (170, 394110), (174, 385050), (180, 372215), (204, 328425), (225, 297772), (255, 262740), (261, 256700), (290, 231030), (300, 223329), (302, 221850), (306, 218950), (340, 197055), (348, 192525), (425, 157644), (435, 154020), (450, 148886), (453, 147900), (493, 135900), (510, 131370), (522, 128350), (580, 115515), (604, 110925), (612, 109475), (725, 92412), (755, 88740), (765, 87580), (850, 78822), (870, 77010), (900, 74443), (906, 73950), (986, 67950), (1020, 65685), (1044, 64175), (1275, 52548), (1305, 51340), (1359, 49300), (1450, 46206), (1479, 45300), (1510, 44370), (1530, 43790), (1700, 39411), (1740, 38505), (1812, 36975), (1972, 33975), (2175, 30804), (2265, 29580), (2465, 27180), (2550, 26274), (2567, 26100), (2610, 25670), (2718, 24650), (2900, 23103), (2958, 22650), (3020, 22185), (3060, 21895), (3775, 17748), (3825, 17516), (4350, 15402), (4379, 15300), (4437, 15100), (4530, 14790), (4930, 13590), (5100, 13137), (5134, 13050), (5220, 12835), (5436, 12325), (5916, 11325), (6525, 10268), (6795, 9860), (7395, 9060), (7550, 8874), (7650, 8758), (7701, 8700)]