82672380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{21871}}^1$

素因数の和:21896

約数の個数: 96

約数和(自身を含む): 293959680

約数和(自身を除く): 211287300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 21871, 43742, 65613, 87484, 109355, 131226, 153097, 196839, 218710, 262452, 306194, 328065, 393678, 437420, 459291, 590517, 612388, 656130, 765485, 787356, 918582, 984195, 1181034, 1312260, 1377873, 1530970, 1837164, 1968390, 2296455, 2362068, 2755746, 2952585, 3061940, 3936780, 4133619, 4592910, 5511492, 5905170, 6889365, 8267238, 9185820, 11810340, 13778730, 16534476, 20668095, 27557460, 41336190, 82672380]

約数ペア:

[(1, 82672380), (2, 41336190), (3, 27557460), (4, 20668095), (5, 16534476), (6, 13778730), (7, 11810340), (9, 9185820), (10, 8267238), (12, 6889365), (14, 5905170), (15, 5511492), (18, 4592910), (20, 4133619), (21, 3936780), (27, 3061940), (28, 2952585), (30, 2755746), (35, 2362068), (36, 2296455), (42, 1968390), (45, 1837164), (54, 1530970), (60, 1377873), (63, 1312260), (70, 1181034), (84, 984195), (90, 918582), (105, 787356), (108, 765485), (126, 656130), (135, 612388), (140, 590517), (180, 459291), (189, 437420), (210, 393678), (252, 328065), (270, 306194), (315, 262452), (378, 218710), (420, 196839), (540, 153097), (630, 131226), (756, 109355), (945, 87484), (1260, 65613), (1890, 43742), (3780, 21871)]