86461020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:146

約数の個数: 180

約数和(自身を含む): 290995320

約数和(自身を除く): 204534300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 53, 54, 57, 60, 76, 81, 90, 95, 106, 108, 114, 135, 159, 162, 171, 180, 190, 212, 228, 265, 270, 285, 318, 324, 342, 380, 405, 477, 513, 530, 540, 570, 636, 684, 795, 810, 855, 954, 1007, 1026, 1060, 1140, 1431, 1539, 1590, 1620, 1710, 1908, 2014, 2052, 2385, 2565, 2809, 2862, 3021, 3078, 3180, 3420, 4028, 4293, 4770, 5035, 5130, 5618, 5724, 6042, 6156, 7155, 7695, 8427, 8586, 9063, 9540, 10070, 10260, 11236, 12084, 14045, 14310, 15105, 15390, 16854, 17172, 18126, 20140, 21465, 25281, 27189, 28090, 28620, 30210, 30780, 33708, 36252, 42135, 42930, 45315, 50562, 53371, 54378, 56180, 60420, 75843, 81567, 84270, 85860, 90630, 101124, 106742, 108756, 126405, 135945, 151686, 160113, 163134, 168540, 181260, 213484, 227529, 252810, 266855, 271890, 303372, 320226, 326268, 379215, 407835, 455058, 480339, 505620, 533710, 543780, 640452, 758430, 800565, 815670, 910116, 960678, 1067420, 1137645, 1441017, 1516860, 1601130, 1631340, 1921356, 2275290, 2401695, 2882034, 3202260, 4323051, 4550580, 4803390, 5764068, 7205085, 8646102, 9606780, 14410170, 17292204, 21615255, 28820340, 43230510, 86461020]

約数ペア:

[(1, 86461020), (2, 43230510), (3, 28820340), (4, 21615255), (5, 17292204), (6, 14410170), (9, 9606780), (10, 8646102), (12, 7205085), (15, 5764068), (18, 4803390), (19, 4550580), (20, 4323051), (27, 3202260), (30, 2882034), (36, 2401695), (38, 2275290), (45, 1921356), (53, 1631340), (54, 1601130), (57, 1516860), (60, 1441017), (76, 1137645), (81, 1067420), (90, 960678), (95, 910116), (106, 815670), (108, 800565), (114, 758430), (135, 640452), (159, 543780), (162, 533710), (171, 505620), (180, 480339), (190, 455058), (212, 407835), (228, 379215), (265, 326268), (270, 320226), (285, 303372), (318, 271890), (324, 266855), (342, 252810), (380, 227529), (405, 213484), (477, 181260), (513, 168540), (530, 163134), (540, 160113), (570, 151686), (636, 135945), (684, 126405), (795, 108756), (810, 106742), (855, 101124), (954, 90630), (1007, 85860), (1026, 84270), (1060, 81567), (1140, 75843), (1431, 60420), (1539, 56180), (1590, 54378), (1620, 53371), (1710, 50562), (1908, 45315), (2014, 42930), (2052, 42135), (2385, 36252), (2565, 33708), (2809, 30780), (2862, 30210), (3021, 28620), (3078, 28090), (3180, 27189), (3420, 25281), (4028, 21465), (4293, 20140), (4770, 18126), (5035, 17172), (5130, 16854), (5618, 15390), (5724, 15105), (6042, 14310), (6156, 14045), (7155, 12084), (7695, 11236), (8427, 10260), (8586, 10070), (9063, 9540)]