69665220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4663}}^1$

素因数の和:4761

約数の個数: 72

約数和(自身を含む): 213909696

約数和(自身を除く): 144244476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4663, 4980, 7470, 9326, 13989, 14940, 18652, 23315, 27978, 41967, 46630, 55956, 69945, 83934, 93260, 139890, 167868, 209835, 279780, 387029, 419670, 774058, 839340, 1161087, 1548116, 1935145, 2322174, 3483261, 3870290, 4644348, 5805435, 6966522, 7740580, 11610870, 13933044, 17416305, 23221740, 34832610, 69665220]

約数ペア:

[(1, 69665220), (2, 34832610), (3, 23221740), (4, 17416305), (5, 13933044), (6, 11610870), (9, 7740580), (10, 6966522), (12, 5805435), (15, 4644348), (18, 3870290), (20, 3483261), (30, 2322174), (36, 1935145), (45, 1548116), (60, 1161087), (83, 839340), (90, 774058), (166, 419670), (180, 387029), (249, 279780), (332, 209835), (415, 167868), (498, 139890), (747, 93260), (830, 83934), (996, 69945), (1245, 55956), (1494, 46630), (1660, 41967), (2490, 27978), (2988, 23315), (3735, 18652), (4663, 14940), (4980, 13989), (7470, 9326)]