87116520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2011}}^1$

素因数の和:2063

約数の個数: 96

約数和(自身を含む): 275965920

約数和(自身を除く): 188849400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2011, 2166, 2280, 2888, 3610, 4022, 4332, 5415, 6033, 7220, 8044, 8664, 10055, 10830, 12066, 14440, 16088, 20110, 21660, 24132, 30165, 38209, 40220, 43320, 48264, 60330, 76418, 80440, 114627, 120660, 152836, 191045, 229254, 241320, 305672, 382090, 458508, 573135, 725971, 764180, 917016, 1146270, 1451942, 1528360, 2177913, 2292540, 2903884, 3629855, 4355826, 4585080, 5807768, 7259710, 8711652, 10889565, 14519420, 17423304, 21779130, 29038840, 43558260, 87116520]

約数ペア:

[(1, 87116520), (2, 43558260), (3, 29038840), (4, 21779130), (5, 17423304), (6, 14519420), (8, 10889565), (10, 8711652), (12, 7259710), (15, 5807768), (19, 4585080), (20, 4355826), (24, 3629855), (30, 2903884), (38, 2292540), (40, 2177913), (57, 1528360), (60, 1451942), (76, 1146270), (95, 917016), (114, 764180), (120, 725971), (152, 573135), (190, 458508), (228, 382090), (285, 305672), (361, 241320), (380, 229254), (456, 191045), (570, 152836), (722, 120660), (760, 114627), (1083, 80440), (1140, 76418), (1444, 60330), (1805, 48264), (2011, 43320), (2166, 40220), (2280, 38209), (2888, 30165), (3610, 24132), (4022, 21660), (4332, 20110), (5415, 16088), (6033, 14440), (7220, 12066), (8044, 10830), (8664, 10055)]