77291340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1129}}^1$

素因数の和:1311

約数の個数: 96

約数和(自身を含む): 249070080

約数和(自身を除く): 171778740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 815, 978, 1129, 1141, 1630, 1956, 2258, 2282, 2445, 3260, 3387, 3423, 4516, 4564, 4890, 5645, 5705, 6774, 6846, 7903, 9780, 11290, 11410, 13548, 13692, 15806, 16935, 17115, 22580, 22820, 23709, 31612, 33870, 34230, 39515, 47418, 67740, 68460, 79030, 94836, 118545, 158060, 184027, 237090, 368054, 474180, 552081, 736108, 920135, 1104162, 1288189, 1840270, 2208324, 2576378, 2760405, 3680540, 3864567, 5152756, 5520810, 6440945, 7729134, 11041620, 12881890, 15458268, 19322835, 25763780, 38645670, 77291340]

約数ペア:

[(1, 77291340), (2, 38645670), (3, 25763780), (4, 19322835), (5, 15458268), (6, 12881890), (7, 11041620), (10, 7729134), (12, 6440945), (14, 5520810), (15, 5152756), (20, 3864567), (21, 3680540), (28, 2760405), (30, 2576378), (35, 2208324), (42, 1840270), (60, 1288189), (70, 1104162), (84, 920135), (105, 736108), (140, 552081), (163, 474180), (210, 368054), (326, 237090), (420, 184027), (489, 158060), (652, 118545), (815, 94836), (978, 79030), (1129, 68460), (1141, 67740), (1630, 47418), (1956, 39515), (2258, 34230), (2282, 33870), (2445, 31612), (3260, 23709), (3387, 22820), (3423, 22580), (4516, 17115), (4564, 16935), (4890, 15806), (5645, 13692), (5705, 13548), (6774, 11410), (6846, 11290), (7903, 9780)]