62445420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20407}}^1$

素因数の和:20439

約数の個数: 72

約数和(自身を含む): 200569824

約数和(自身を除く): 138124404

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, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 20407, 40814, 61221, 81628, 102035, 122442, 183663, 204070, 244884, 306105, 346919, 367326, 408140, 612210, 693838, 734652, 918315, 1040757, 1224420, 1387676, 1734595, 1836630, 2081514, 3122271, 3469190, 3673260, 4163028, 5203785, 6244542, 6938380, 10407570, 12489084, 15611355, 20815140, 31222710, 62445420]

約数ペア:

[(1, 62445420), (2, 31222710), (3, 20815140), (4, 15611355), (5, 12489084), (6, 10407570), (9, 6938380), (10, 6244542), (12, 5203785), (15, 4163028), (17, 3673260), (18, 3469190), (20, 3122271), (30, 2081514), (34, 1836630), (36, 1734595), (45, 1387676), (51, 1224420), (60, 1040757), (68, 918315), (85, 734652), (90, 693838), (102, 612210), (153, 408140), (170, 367326), (180, 346919), (204, 306105), (255, 244884), (306, 204070), (340, 183663), (510, 122442), (612, 102035), (765, 81628), (1020, 61221), (1530, 40814), (3060, 20407)]