84729780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 279417600

約数和(自身を除く): 194687820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 43, 45, 54, 60, 82, 86, 89, 90, 108, 123, 129, 135, 164, 172, 178, 180, 205, 215, 246, 258, 267, 270, 356, 369, 387, 410, 430, 445, 492, 516, 534, 540, 615, 645, 738, 774, 801, 820, 860, 890, 1068, 1107, 1161, 1230, 1290, 1335, 1476, 1548, 1602, 1763, 1780, 1845, 1935, 2214, 2322, 2403, 2460, 2580, 2670, 3204, 3526, 3649, 3690, 3827, 3870, 4005, 4428, 4644, 4806, 5289, 5340, 5535, 5805, 7052, 7298, 7380, 7654, 7740, 8010, 8815, 9612, 10578, 10947, 11070, 11481, 11610, 12015, 14596, 15308, 15867, 16020, 17630, 18245, 19135, 21156, 21894, 22140, 22962, 23220, 24030, 26445, 31734, 32841, 34443, 35260, 36490, 38270, 43788, 45924, 47601, 48060, 52890, 54735, 57405, 63468, 65682, 68886, 72980, 76540, 79335, 95202, 98523, 103329, 105780, 109470, 114810, 131364, 137772, 156907, 158670, 164205, 172215, 190404, 197046, 206658, 218940, 229620, 238005, 313814, 317340, 328410, 344430, 394092, 413316, 470721, 476010, 492615, 516645, 627628, 656820, 688860, 784535, 941442, 952020, 985230, 1033290, 1412163, 1569070, 1882884, 1970460, 2066580, 2353605, 2824326, 3138140, 4236489, 4707210, 5648652, 7060815, 8472978, 9414420, 14121630, 16945956, 21182445, 28243260, 42364890, 84729780]

約数ペア:

[(1, 84729780), (2, 42364890), (3, 28243260), (4, 21182445), (5, 16945956), (6, 14121630), (9, 9414420), (10, 8472978), (12, 7060815), (15, 5648652), (18, 4707210), (20, 4236489), (27, 3138140), (30, 2824326), (36, 2353605), (41, 2066580), (43, 1970460), (45, 1882884), (54, 1569070), (60, 1412163), (82, 1033290), (86, 985230), (89, 952020), (90, 941442), (108, 784535), (123, 688860), (129, 656820), (135, 627628), (164, 516645), (172, 492615), (178, 476010), (180, 470721), (205, 413316), (215, 394092), (246, 344430), (258, 328410), (267, 317340), (270, 313814), (356, 238005), (369, 229620), (387, 218940), (410, 206658), (430, 197046), (445, 190404), (492, 172215), (516, 164205), (534, 158670), (540, 156907), (615, 137772), (645, 131364), (738, 114810), (774, 109470), (801, 105780), (820, 103329), (860, 98523), (890, 95202), (1068, 79335), (1107, 76540), (1161, 72980), (1230, 68886), (1290, 65682), (1335, 63468), (1476, 57405), (1548, 54735), (1602, 52890), (1763, 48060), (1780, 47601), (1845, 45924), (1935, 43788), (2214, 38270), (2322, 36490), (2403, 35260), (2460, 34443), (2580, 32841), (2670, 31734), (3204, 26445), (3526, 24030), (3649, 23220), (3690, 22962), (3827, 22140), (3870, 21894), (4005, 21156), (4428, 19135), (4644, 18245), (4806, 17630), (5289, 16020), (5340, 15867), (5535, 15308), (5805, 14596), (7052, 12015), (7298, 11610), (7380, 11481), (7654, 11070), (7740, 10947), (8010, 10578), (8815, 9612)]