17224480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^3$

素因数の和:68

約数の個数: 144

約数和(自身を含む): 51279480

約数和(自身を除く): 34055000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 169, 182, 196, 208, 224, 245, 260, 280, 338, 364, 392, 416, 455, 490, 520, 560, 637, 676, 728, 784, 845, 910, 980, 1040, 1120, 1183, 1274, 1352, 1456, 1568, 1690, 1820, 1960, 2080, 2197, 2366, 2548, 2704, 2912, 3185, 3380, 3640, 3920, 4394, 4732, 5096, 5408, 5915, 6370, 6760, 7280, 7840, 8281, 8788, 9464, 10192, 10985, 11830, 12740, 13520, 14560, 15379, 16562, 17576, 18928, 20384, 21970, 23660, 25480, 27040, 30758, 33124, 35152, 37856, 41405, 43940, 47320, 50960, 61516, 66248, 70304, 76895, 82810, 87880, 94640, 101920, 107653, 123032, 132496, 153790, 165620, 175760, 189280, 215306, 246064, 264992, 307580, 331240, 351520, 430612, 492128, 538265, 615160, 662480, 861224, 1076530, 1230320, 1324960, 1722448, 2153060, 2460640, 3444896, 4306120, 8612240, 17224480]

約数ペア:

[(1, 17224480), (2, 8612240), (4, 4306120), (5, 3444896), (7, 2460640), (8, 2153060), (10, 1722448), (13, 1324960), (14, 1230320), (16, 1076530), (20, 861224), (26, 662480), (28, 615160), (32, 538265), (35, 492128), (40, 430612), (49, 351520), (52, 331240), (56, 307580), (65, 264992), (70, 246064), (80, 215306), (91, 189280), (98, 175760), (104, 165620), (112, 153790), (130, 132496), (140, 123032), (160, 107653), (169, 101920), (182, 94640), (196, 87880), (208, 82810), (224, 76895), (245, 70304), (260, 66248), (280, 61516), (338, 50960), (364, 47320), (392, 43940), (416, 41405), (455, 37856), (490, 35152), (520, 33124), (560, 30758), (637, 27040), (676, 25480), (728, 23660), (784, 21970), (845, 20384), (910, 18928), (980, 17576), (1040, 16562), (1120, 15379), (1183, 14560), (1274, 13520), (1352, 12740), (1456, 11830), (1568, 10985), (1690, 10192), (1820, 9464), (1960, 8788), (2080, 8281), (2197, 7840), (2366, 7280), (2548, 6760), (2704, 6370), (2912, 5915), (3185, 5408), (3380, 5096), (3640, 4732), (3920, 4394)]