70525180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 173638080

約数和(自身を除く): 103112900

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 109, 110, 170, 173, 187, 218, 220, 340, 346, 374, 436, 545, 692, 748, 865, 935, 1090, 1199, 1730, 1853, 1870, 1903, 2180, 2398, 2941, 3460, 3706, 3740, 3806, 4796, 5882, 5995, 7412, 7612, 9265, 9515, 11764, 11990, 14705, 18530, 18857, 19030, 20383, 23980, 29410, 32351, 37060, 37714, 38060, 40766, 58820, 64702, 75428, 81532, 94285, 101915, 129404, 161755, 188570, 203830, 207427, 320569, 323510, 377140, 407660, 414854, 641138, 647020, 829708, 1037135, 1282276, 1602845, 2074270, 3205690, 3526259, 4148540, 6411380, 7052518, 14105036, 17631295, 35262590, 70525180]

約数ペア:

[(1, 70525180), (2, 35262590), (4, 17631295), (5, 14105036), (10, 7052518), (11, 6411380), (17, 4148540), (20, 3526259), (22, 3205690), (34, 2074270), (44, 1602845), (55, 1282276), (68, 1037135), (85, 829708), (109, 647020), (110, 641138), (170, 414854), (173, 407660), (187, 377140), (218, 323510), (220, 320569), (340, 207427), (346, 203830), (374, 188570), (436, 161755), (545, 129404), (692, 101915), (748, 94285), (865, 81532), (935, 75428), (1090, 64702), (1199, 58820), (1730, 40766), (1853, 38060), (1870, 37714), (1903, 37060), (2180, 32351), (2398, 29410), (2941, 23980), (3460, 20383), (3706, 19030), (3740, 18857), (3806, 18530), (4796, 14705), (5882, 11990), (5995, 11764), (7412, 9515), (7612, 9265)]