79594480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1597}}^1$

素因数の和:1706

約数の個数: 80

約数和(自身を含む): 214004160

約数和(自身を除く): 134409680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1246, 1424, 1597, 1780, 2492, 3115, 3194, 3560, 4984, 6230, 6388, 7120, 7985, 9968, 11179, 12460, 12776, 15970, 22358, 24920, 25552, 31940, 44716, 49840, 55895, 63880, 89432, 111790, 127760, 142133, 178864, 223580, 284266, 447160, 568532, 710665, 894320, 994931, 1137064, 1421330, 1989862, 2274128, 2842660, 3979724, 4974655, 5685320, 7959448, 9949310, 11370640, 15918896, 19898620, 39797240, 79594480]

約数ペア:

[(1, 79594480), (2, 39797240), (4, 19898620), (5, 15918896), (7, 11370640), (8, 9949310), (10, 7959448), (14, 5685320), (16, 4974655), (20, 3979724), (28, 2842660), (35, 2274128), (40, 1989862), (56, 1421330), (70, 1137064), (80, 994931), (89, 894320), (112, 710665), (140, 568532), (178, 447160), (280, 284266), (356, 223580), (445, 178864), (560, 142133), (623, 127760), (712, 111790), (890, 89432), (1246, 63880), (1424, 55895), (1597, 49840), (1780, 44716), (2492, 31940), (3115, 25552), (3194, 24920), (3560, 22358), (4984, 15970), (6230, 12776), (6388, 12460), (7120, 11179), (7985, 9968)]