34678980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1658

約数の個数: 144

約数和(自身を含む): 127370880

約数和(自身を除く): 92691900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1619, 1785, 2142, 2380, 3060, 3238, 3570, 4284, 4857, 5355, 6476, 7140, 8095, 9714, 10710, 11333, 14571, 16190, 19428, 21420, 22666, 24285, 27523, 29142, 32380, 33999, 45332, 48570, 55046, 56665, 58284, 67998, 72855, 82569, 97140, 101997, 110092, 113330, 135996, 137615, 145710, 165138, 169995, 192661, 203994, 226660, 247707, 275230, 291420, 330276, 339990, 385322, 407988, 412845, 495414, 509985, 550460, 577983, 679980, 770644, 825690, 963305, 990828, 1019970, 1155966, 1238535, 1651380, 1733949, 1926610, 2039940, 2311932, 2477070, 2889915, 3467898, 3853220, 4954140, 5779830, 6935796, 8669745, 11559660, 17339490, 34678980]

約数ペア:

[(1, 34678980), (2, 17339490), (3, 11559660), (4, 8669745), (5, 6935796), (6, 5779830), (7, 4954140), (9, 3853220), (10, 3467898), (12, 2889915), (14, 2477070), (15, 2311932), (17, 2039940), (18, 1926610), (20, 1733949), (21, 1651380), (28, 1238535), (30, 1155966), (34, 1019970), (35, 990828), (36, 963305), (42, 825690), (45, 770644), (51, 679980), (60, 577983), (63, 550460), (68, 509985), (70, 495414), (84, 412845), (85, 407988), (90, 385322), (102, 339990), (105, 330276), (119, 291420), (126, 275230), (140, 247707), (153, 226660), (170, 203994), (180, 192661), (204, 169995), (210, 165138), (238, 145710), (252, 137615), (255, 135996), (306, 113330), (315, 110092), (340, 101997), (357, 97140), (420, 82569), (476, 72855), (510, 67998), (595, 58284), (612, 56665), (630, 55046), (714, 48570), (765, 45332), (1020, 33999), (1071, 32380), (1190, 29142), (1260, 27523), (1428, 24285), (1530, 22666), (1619, 21420), (1785, 19428), (2142, 16190), (2380, 14571), (3060, 11333), (3238, 10710), (3570, 9714), (4284, 8095), (4857, 7140), (5355, 6476)]