79523080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3159

約数の個数: 96

約数和(自身を含む): 224222040

約数和(自身を除く): 144698960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3121, 3185, 3640, 5096, 6242, 6370, 12484, 12740, 15605, 21847, 24968, 25480, 31210, 40573, 43694, 62420, 81146, 87388, 109235, 124840, 152929, 162292, 174776, 202865, 218470, 284011, 305858, 324584, 405730, 436940, 568022, 611716, 764645, 811460, 873880, 1136044, 1223432, 1420055, 1529290, 1622920, 1988077, 2272088, 2840110, 3058580, 3976154, 5680220, 6117160, 7952308, 9940385, 11360440, 15904616, 19880770, 39761540, 79523080]

約数ペア:

[(1, 79523080), (2, 39761540), (4, 19880770), (5, 15904616), (7, 11360440), (8, 9940385), (10, 7952308), (13, 6117160), (14, 5680220), (20, 3976154), (26, 3058580), (28, 2840110), (35, 2272088), (40, 1988077), (49, 1622920), (52, 1529290), (56, 1420055), (65, 1223432), (70, 1136044), (91, 873880), (98, 811460), (104, 764645), (130, 611716), (140, 568022), (182, 436940), (196, 405730), (245, 324584), (260, 305858), (280, 284011), (364, 218470), (392, 202865), (455, 174776), (490, 162292), (520, 152929), (637, 124840), (728, 109235), (910, 87388), (980, 81146), (1274, 62420), (1820, 43694), (1960, 40573), (2548, 31210), (3121, 25480), (3185, 24968), (3640, 21847), (5096, 15605), (6242, 12740), (6370, 12484)]