64226340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 144913500

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, 102, 139, 151, 153, 170, 180, 204, 255, 278, 302, 306, 340, 417, 453, 510, 556, 604, 612, 695, 755, 765, 834, 906, 1020, 1251, 1359, 1390, 1510, 1530, 1668, 1812, 2085, 2265, 2363, 2502, 2567, 2718, 2780, 3020, 3060, 4170, 4530, 4726, 5004, 5134, 5436, 6255, 6795, 7089, 7701, 8340, 9060, 9452, 10268, 11815, 12510, 12835, 13590, 14178, 15402, 20989, 21267, 23103, 23630, 25020, 25670, 27180, 28356, 30804, 35445, 38505, 41978, 42534, 46206, 47260, 51340, 62967, 70890, 77010, 83956, 85068, 92412, 104945, 106335, 115515, 125934, 141780, 154020, 188901, 209890, 212670, 231030, 251868, 314835, 356813, 377802, 419780, 425340, 462060, 629670, 713626, 755604, 944505, 1070439, 1259340, 1427252, 1784065, 1889010, 2140878, 3211317, 3568130, 3778020, 4281756, 5352195, 6422634, 7136260, 10704390, 12845268, 16056585, 21408780, 32113170, 64226340]

約数ペア:

[(1, 64226340), (2, 32113170), (3, 21408780), (4, 16056585), (5, 12845268), (6, 10704390), (9, 7136260), (10, 6422634), (12, 5352195), (15, 4281756), (17, 3778020), (18, 3568130), (20, 3211317), (30, 2140878), (34, 1889010), (36, 1784065), (45, 1427252), (51, 1259340), (60, 1070439), (68, 944505), (85, 755604), (90, 713626), (102, 629670), (139, 462060), (151, 425340), (153, 419780), (170, 377802), (180, 356813), (204, 314835), (255, 251868), (278, 231030), (302, 212670), (306, 209890), (340, 188901), (417, 154020), (453, 141780), (510, 125934), (556, 115515), (604, 106335), (612, 104945), (695, 92412), (755, 85068), (765, 83956), (834, 77010), (906, 70890), (1020, 62967), (1251, 51340), (1359, 47260), (1390, 46206), (1510, 42534), (1530, 41978), (1668, 38505), (1812, 35445), (2085, 30804), (2265, 28356), (2363, 27180), (2502, 25670), (2567, 25020), (2718, 23630), (2780, 23103), (3020, 21267), (3060, 20989), (4170, 15402), (4530, 14178), (4726, 13590), (5004, 12835), (5134, 12510), (5436, 11815), (6255, 10268), (6795, 9452), (7089, 9060), (7701, 8340)]