82511460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 180

約数和(自身を含む): 272507004

約数和(自身を除く): 189995544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 53, 54, 60, 62, 81, 90, 93, 106, 108, 124, 135, 155, 159, 162, 180, 186, 212, 265, 270, 279, 310, 318, 324, 372, 405, 465, 477, 530, 540, 558, 620, 636, 795, 810, 837, 930, 954, 961, 1060, 1116, 1395, 1431, 1590, 1620, 1643, 1674, 1860, 1908, 1922, 2385, 2511, 2790, 2862, 2883, 3180, 3286, 3348, 3844, 4185, 4293, 4770, 4805, 4929, 5022, 5580, 5724, 5766, 6572, 7155, 8215, 8370, 8586, 8649, 9540, 9610, 9858, 10044, 11532, 12555, 14310, 14415, 14787, 16430, 16740, 17172, 17298, 19220, 19716, 21465, 24645, 25110, 25947, 28620, 28830, 29574, 32860, 34596, 42930, 43245, 44361, 49290, 50220, 50933, 51894, 57660, 59148, 73935, 77841, 85860, 86490, 88722, 98580, 101866, 103788, 129735, 133083, 147870, 152799, 155682, 172980, 177444, 203732, 221805, 254665, 259470, 266166, 295740, 305598, 311364, 389205, 443610, 458397, 509330, 518940, 532332, 611196, 665415, 763995, 778410, 887220, 916794, 1018660, 1330830, 1375191, 1527990, 1556820, 1833588, 2291985, 2661660, 2750382, 3055980, 4125573, 4583970, 5500764, 6875955, 8251146, 9167940, 13751910, 16502292, 20627865, 27503820, 41255730, 82511460]

約数ペア:

[(1, 82511460), (2, 41255730), (3, 27503820), (4, 20627865), (5, 16502292), (6, 13751910), (9, 9167940), (10, 8251146), (12, 6875955), (15, 5500764), (18, 4583970), (20, 4125573), (27, 3055980), (30, 2750382), (31, 2661660), (36, 2291985), (45, 1833588), (53, 1556820), (54, 1527990), (60, 1375191), (62, 1330830), (81, 1018660), (90, 916794), (93, 887220), (106, 778410), (108, 763995), (124, 665415), (135, 611196), (155, 532332), (159, 518940), (162, 509330), (180, 458397), (186, 443610), (212, 389205), (265, 311364), (270, 305598), (279, 295740), (310, 266166), (318, 259470), (324, 254665), (372, 221805), (405, 203732), (465, 177444), (477, 172980), (530, 155682), (540, 152799), (558, 147870), (620, 133083), (636, 129735), (795, 103788), (810, 101866), (837, 98580), (930, 88722), (954, 86490), (961, 85860), (1060, 77841), (1116, 73935), (1395, 59148), (1431, 57660), (1590, 51894), (1620, 50933), (1643, 50220), (1674, 49290), (1860, 44361), (1908, 43245), (1922, 42930), (2385, 34596), (2511, 32860), (2790, 29574), (2862, 28830), (2883, 28620), (3180, 25947), (3286, 25110), (3348, 24645), (3844, 21465), (4185, 19716), (4293, 19220), (4770, 17298), (4805, 17172), (4929, 16740), (5022, 16430), (5580, 14787), (5724, 14415), (5766, 14310), (6572, 12555), (7155, 11532), (8215, 10044), (8370, 9858), (8586, 9610), (8649, 9540)]