51818040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8467}}^1$

素因数の和:8501

約数の個数: 96

約数和(自身を含む): 178336080

約数和(自身を除く): 126518040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 8467, 16934, 25401, 33868, 42335, 50802, 67736, 76203, 84670, 101604, 127005, 143939, 152406, 169340, 203208, 254010, 287878, 304812, 338680, 381015, 431817, 508020, 575756, 609624, 719695, 762030, 863634, 1016040, 1151512, 1295451, 1439390, 1524060, 1727268, 2159085, 2590902, 2878780, 3048120, 3454536, 4318170, 5181804, 5757560, 6477255, 8636340, 10363608, 12954510, 17272680, 25909020, 51818040]

約数ペア:

[(1, 51818040), (2, 25909020), (3, 17272680), (4, 12954510), (5, 10363608), (6, 8636340), (8, 6477255), (9, 5757560), (10, 5181804), (12, 4318170), (15, 3454536), (17, 3048120), (18, 2878780), (20, 2590902), (24, 2159085), (30, 1727268), (34, 1524060), (36, 1439390), (40, 1295451), (45, 1151512), (51, 1016040), (60, 863634), (68, 762030), (72, 719695), (85, 609624), (90, 575756), (102, 508020), (120, 431817), (136, 381015), (153, 338680), (170, 304812), (180, 287878), (204, 254010), (255, 203208), (306, 169340), (340, 152406), (360, 143939), (408, 127005), (510, 101604), (612, 84670), (680, 76203), (765, 67736), (1020, 50802), (1224, 42335), (1530, 33868), (2040, 25401), (3060, 16934), (6120, 8467)]