77539040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1044

約数の個数: 96

約数和(自身を含む): 200854080

約数和(自身を除く): 123315040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 340, 464, 493, 544, 580, 680, 928, 983, 986, 1160, 1360, 1966, 1972, 2320, 2465, 2720, 3932, 3944, 4640, 4915, 4930, 7864, 7888, 9830, 9860, 15728, 15776, 16711, 19660, 19720, 28507, 31456, 33422, 39320, 39440, 57014, 66844, 78640, 78880, 83555, 114028, 133688, 142535, 157280, 167110, 228056, 267376, 285070, 334220, 456112, 484619, 534752, 570140, 668440, 912224, 969238, 1140280, 1336880, 1938476, 2280560, 2423095, 2673760, 3876952, 4561120, 4846190, 7753904, 9692380, 15507808, 19384760, 38769520, 77539040]

約数ペア:

[(1, 77539040), (2, 38769520), (4, 19384760), (5, 15507808), (8, 9692380), (10, 7753904), (16, 4846190), (17, 4561120), (20, 3876952), (29, 2673760), (32, 2423095), (34, 2280560), (40, 1938476), (58, 1336880), (68, 1140280), (80, 969238), (85, 912224), (116, 668440), (136, 570140), (145, 534752), (160, 484619), (170, 456112), (232, 334220), (272, 285070), (290, 267376), (340, 228056), (464, 167110), (493, 157280), (544, 142535), (580, 133688), (680, 114028), (928, 83555), (983, 78880), (986, 78640), (1160, 66844), (1360, 57014), (1966, 39440), (1972, 39320), (2320, 33422), (2465, 31456), (2720, 28507), (3932, 19720), (3944, 19660), (4640, 16711), (4915, 15776), (4930, 15728), (7864, 9860), (7888, 9830)]