56551782780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{35869}}^1$

素因数の和:36364

約数の個数: 144

約数和(自身を含む): 180965584800

約数和(自身を除く): 124413802020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 461, 570, 684, 855, 922, 1140, 1383, 1710, 1844, 2305, 2766, 3420, 4149, 4610, 5532, 6915, 8298, 8759, 9220, 13830, 16596, 17518, 20745, 26277, 27660, 35036, 35869, 41490, 43795, 52554, 71738, 78831, 82980, 87590, 105108, 107607, 131385, 143476, 157662, 175180, 179345, 215214, 262770, 315324, 322821, 358690, 394155, 430428, 525540, 538035, 645642, 681511, 717380, 788310, 1076070, 1291284, 1363022, 1576620, 1614105, 2044533, 2152140, 2726044, 3228210, 3407555, 4089066, 6133599, 6456420, 6815110, 8178132, 10222665, 12267198, 13630220, 16535609, 20445330, 24534396, 30667995, 33071218, 40890660, 49606827, 61335990, 66142436, 82678045, 99213654, 122671980, 148820481, 165356090, 198427308, 248034135, 297640962, 314176571, 330712180, 496068270, 595281924, 628353142, 744102405, 942529713, 992136540, 1256706284, 1488204810, 1570882855, 1885059426, 2827589139, 2976409620, 3141765710, 3770118852, 4712648565, 5655178278, 6283531420, 9425297130, 11310356556, 14137945695, 18850594260, 28275891390, 56551782780]

約数ペア:

[(1, 56551782780), (2, 28275891390), (3, 18850594260), (4, 14137945695), (5, 11310356556), (6, 9425297130), (9, 6283531420), (10, 5655178278), (12, 4712648565), (15, 3770118852), (18, 3141765710), (19, 2976409620), (20, 2827589139), (30, 1885059426), (36, 1570882855), (38, 1488204810), (45, 1256706284), (57, 992136540), (60, 942529713), (76, 744102405), (90, 628353142), (95, 595281924), (114, 496068270), (171, 330712180), (180, 314176571), (190, 297640962), (228, 248034135), (285, 198427308), (342, 165356090), (380, 148820481), (461, 122671980), (570, 99213654), (684, 82678045), (855, 66142436), (922, 61335990), (1140, 49606827), (1383, 40890660), (1710, 33071218), (1844, 30667995), (2305, 24534396), (2766, 20445330), (3420, 16535609), (4149, 13630220), (4610, 12267198), (5532, 10222665), (6915, 8178132), (8298, 6815110), (8759, 6456420), (9220, 6133599), (13830, 4089066), (16596, 3407555), (17518, 3228210), (20745, 2726044), (26277, 2152140), (27660, 2044533), (35036, 1614105), (35869, 1576620), (41490, 1363022), (43795, 1291284), (52554, 1076070), (71738, 788310), (78831, 717380), (82980, 681511), (87590, 645642), (105108, 538035), (107607, 525540), (131385, 430428), (143476, 394155), (157662, 358690), (175180, 322821), (179345, 315324), (215214, 262770)]