86871420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8467}}^1$

素因数の和:8504

約数の個数: 96

約数和(自身を含む): 284524800

約数和(自身を除く): 197653380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 8467, 10260, 16934, 25401, 33868, 42335, 50802, 76203, 84670, 101604, 127005, 152406, 160873, 169340, 228609, 254010, 304812, 321746, 381015, 457218, 482619, 508020, 643492, 762030, 804365, 914436, 965238, 1143045, 1447857, 1524060, 1608730, 1930476, 2286090, 2413095, 2895714, 3217460, 4343571, 4572180, 4826190, 5791428, 7239285, 8687142, 9652380, 14478570, 17374284, 21717855, 28957140, 43435710, 86871420]

約数ペア:

[(1, 86871420), (2, 43435710), (3, 28957140), (4, 21717855), (5, 17374284), (6, 14478570), (9, 9652380), (10, 8687142), (12, 7239285), (15, 5791428), (18, 4826190), (19, 4572180), (20, 4343571), (27, 3217460), (30, 2895714), (36, 2413095), (38, 2286090), (45, 1930476), (54, 1608730), (57, 1524060), (60, 1447857), (76, 1143045), (90, 965238), (95, 914436), (108, 804365), (114, 762030), (135, 643492), (171, 508020), (180, 482619), (190, 457218), (228, 381015), (270, 321746), (285, 304812), (342, 254010), (380, 228609), (513, 169340), (540, 160873), (570, 152406), (684, 127005), (855, 101604), (1026, 84670), (1140, 76203), (1710, 50802), (2052, 42335), (2565, 33868), (3420, 25401), (5130, 16934), (8467, 10260)]