63813680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 175738752

約数和(自身を除く): 111925072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 223, 245, 280, 292, 365, 392, 446, 490, 511, 560, 584, 730, 784, 892, 980, 1022, 1115, 1168, 1460, 1561, 1784, 1960, 2044, 2230, 2555, 2920, 3122, 3568, 3577, 3920, 4088, 4460, 5110, 5840, 6244, 7154, 7805, 8176, 8920, 10220, 10927, 12488, 14308, 15610, 16279, 17840, 17885, 20440, 21854, 24976, 28616, 31220, 32558, 35770, 40880, 43708, 54635, 57232, 62440, 65116, 71540, 81395, 87416, 109270, 113953, 124880, 130232, 143080, 162790, 174832, 218540, 227906, 260464, 286160, 325580, 437080, 455812, 569765, 651160, 797671, 874160, 911624, 1139530, 1302320, 1595342, 1823248, 2279060, 3190684, 3988355, 4558120, 6381368, 7976710, 9116240, 12762736, 15953420, 31906840, 63813680]

約数ペア:

[(1, 63813680), (2, 31906840), (4, 15953420), (5, 12762736), (7, 9116240), (8, 7976710), (10, 6381368), (14, 4558120), (16, 3988355), (20, 3190684), (28, 2279060), (35, 1823248), (40, 1595342), (49, 1302320), (56, 1139530), (70, 911624), (73, 874160), (80, 797671), (98, 651160), (112, 569765), (140, 455812), (146, 437080), (196, 325580), (223, 286160), (245, 260464), (280, 227906), (292, 218540), (365, 174832), (392, 162790), (446, 143080), (490, 130232), (511, 124880), (560, 113953), (584, 109270), (730, 87416), (784, 81395), (892, 71540), (980, 65116), (1022, 62440), (1115, 57232), (1168, 54635), (1460, 43708), (1561, 40880), (1784, 35770), (1960, 32558), (2044, 31220), (2230, 28616), (2555, 24976), (2920, 21854), (3122, 20440), (3568, 17885), (3577, 17840), (3920, 16279), (4088, 15610), (4460, 14308), (5110, 12488), (5840, 10927), (6244, 10220), (7154, 8920), (7805, 8176)]