17443020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 60328800

約数和(自身を除く): 42885780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 349, 357, 420, 476, 490, 510, 588, 595, 698, 714, 735, 833, 980, 1020, 1047, 1190, 1396, 1428, 1470, 1666, 1745, 1785, 2094, 2380, 2443, 2499, 2940, 3332, 3490, 3570, 4165, 4188, 4886, 4998, 5235, 5933, 6980, 7140, 7329, 8330, 9772, 9996, 10470, 11866, 12215, 12495, 14658, 16660, 17101, 17799, 20940, 23732, 24430, 24990, 29316, 29665, 34202, 35598, 36645, 41531, 48860, 49980, 51303, 59330, 68404, 71196, 73290, 83062, 85505, 88995, 102606, 118660, 124593, 146580, 166124, 171010, 177990, 205212, 207655, 249186, 256515, 290717, 342020, 355980, 415310, 498372, 513030, 581434, 622965, 830620, 872151, 1026060, 1162868, 1245930, 1453585, 1744302, 2491860, 2907170, 3488604, 4360755, 5814340, 8721510, 17443020]

約数ペア:

[(1, 17443020), (2, 8721510), (3, 5814340), (4, 4360755), (5, 3488604), (6, 2907170), (7, 2491860), (10, 1744302), (12, 1453585), (14, 1245930), (15, 1162868), (17, 1026060), (20, 872151), (21, 830620), (28, 622965), (30, 581434), (34, 513030), (35, 498372), (42, 415310), (49, 355980), (51, 342020), (60, 290717), (68, 256515), (70, 249186), (84, 207655), (85, 205212), (98, 177990), (102, 171010), (105, 166124), (119, 146580), (140, 124593), (147, 118660), (170, 102606), (196, 88995), (204, 85505), (210, 83062), (238, 73290), (245, 71196), (255, 68404), (294, 59330), (340, 51303), (349, 49980), (357, 48860), (420, 41531), (476, 36645), (490, 35598), (510, 34202), (588, 29665), (595, 29316), (698, 24990), (714, 24430), (735, 23732), (833, 20940), (980, 17799), (1020, 17101), (1047, 16660), (1190, 14658), (1396, 12495), (1428, 12215), (1470, 11866), (1666, 10470), (1745, 9996), (1785, 9772), (2094, 8330), (2380, 7329), (2443, 7140), (2499, 6980), (2940, 5933), (3332, 5235), (3490, 4998), (3570, 4886), (4165, 4188)]