87743810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 204083712

約数和(自身を除く): 116339902

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 73, 77, 98, 110, 146, 154, 223, 245, 365, 385, 446, 490, 511, 539, 730, 770, 803, 1022, 1078, 1115, 1561, 1606, 2230, 2453, 2555, 2695, 3122, 3577, 4015, 4906, 5110, 5390, 5621, 7154, 7805, 8030, 10927, 11242, 12265, 15610, 16279, 17171, 17885, 21854, 24530, 28105, 32558, 34342, 35770, 39347, 54635, 56210, 78694, 81395, 85855, 109270, 113953, 120197, 162790, 171710, 179069, 196735, 227906, 240394, 358138, 393470, 569765, 600985, 797671, 895345, 1139530, 1201970, 1253483, 1595342, 1790690, 2506966, 3988355, 6267415, 7976710, 8774381, 12534830, 17548762, 43871905, 87743810]

約数ペア:

[(1, 87743810), (2, 43871905), (5, 17548762), (7, 12534830), (10, 8774381), (11, 7976710), (14, 6267415), (22, 3988355), (35, 2506966), (49, 1790690), (55, 1595342), (70, 1253483), (73, 1201970), (77, 1139530), (98, 895345), (110, 797671), (146, 600985), (154, 569765), (223, 393470), (245, 358138), (365, 240394), (385, 227906), (446, 196735), (490, 179069), (511, 171710), (539, 162790), (730, 120197), (770, 113953), (803, 109270), (1022, 85855), (1078, 81395), (1115, 78694), (1561, 56210), (1606, 54635), (2230, 39347), (2453, 35770), (2555, 34342), (2695, 32558), (3122, 28105), (3577, 24530), (4015, 21854), (4906, 17885), (5110, 17171), (5390, 16279), (5621, 15610), (7154, 12265), (7805, 11242), (8030, 10927)]