85511580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 303464448

約数和(自身を除く): 217952868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 83, 84, 105, 110, 132, 140, 154, 165, 166, 210, 220, 223, 231, 249, 308, 330, 332, 385, 415, 420, 446, 462, 498, 581, 660, 669, 770, 830, 892, 913, 924, 996, 1115, 1155, 1162, 1245, 1338, 1540, 1561, 1660, 1743, 1826, 2230, 2310, 2324, 2453, 2490, 2676, 2739, 2905, 3122, 3345, 3486, 3652, 4460, 4565, 4620, 4683, 4906, 4980, 5478, 5810, 6244, 6391, 6690, 6972, 7359, 7805, 8715, 9130, 9366, 9812, 10956, 11620, 12265, 12782, 13380, 13695, 14718, 15610, 17171, 17430, 18260, 18509, 18732, 19173, 23415, 24530, 25564, 27390, 29436, 31220, 31955, 34342, 34860, 36795, 37018, 38346, 46830, 49060, 51513, 54780, 55527, 63910, 68684, 73590, 74036, 76692, 85855, 92545, 93660, 95865, 103026, 111054, 127820, 129563, 147180, 171710, 185090, 191730, 203599, 206052, 222108, 257565, 259126, 277635, 343420, 370180, 383460, 388689, 407198, 515130, 518252, 555270, 610797, 647815, 777378, 814396, 1017995, 1030260, 1110540, 1221594, 1295630, 1425193, 1554756, 1943445, 2035990, 2443188, 2591260, 2850386, 3053985, 3886890, 4071980, 4275579, 5700772, 6107970, 7125965, 7773780, 8551158, 12215940, 14251930, 17102316, 21377895, 28503860, 42755790, 85511580]

約数ペア:

[(1, 85511580), (2, 42755790), (3, 28503860), (4, 21377895), (5, 17102316), (6, 14251930), (7, 12215940), (10, 8551158), (11, 7773780), (12, 7125965), (14, 6107970), (15, 5700772), (20, 4275579), (21, 4071980), (22, 3886890), (28, 3053985), (30, 2850386), (33, 2591260), (35, 2443188), (42, 2035990), (44, 1943445), (55, 1554756), (60, 1425193), (66, 1295630), (70, 1221594), (77, 1110540), (83, 1030260), (84, 1017995), (105, 814396), (110, 777378), (132, 647815), (140, 610797), (154, 555270), (165, 518252), (166, 515130), (210, 407198), (220, 388689), (223, 383460), (231, 370180), (249, 343420), (308, 277635), (330, 259126), (332, 257565), (385, 222108), (415, 206052), (420, 203599), (446, 191730), (462, 185090), (498, 171710), (581, 147180), (660, 129563), (669, 127820), (770, 111054), (830, 103026), (892, 95865), (913, 93660), (924, 92545), (996, 85855), (1115, 76692), (1155, 74036), (1162, 73590), (1245, 68684), (1338, 63910), (1540, 55527), (1561, 54780), (1660, 51513), (1743, 49060), (1826, 46830), (2230, 38346), (2310, 37018), (2324, 36795), (2453, 34860), (2490, 34342), (2676, 31955), (2739, 31220), (2905, 29436), (3122, 27390), (3345, 25564), (3486, 24530), (3652, 23415), (4460, 19173), (4565, 18732), (4620, 18509), (4683, 18260), (4906, 17430), (4980, 17171), (5478, 15610), (5810, 14718), (6244, 13695), (6391, 13380), (6690, 12782), (6972, 12265), (7359, 11620), (7805, 10956), (8715, 9812), (9130, 9366)]