71922060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 189351540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 135, 140, 159, 180, 189, 210, 212, 252, 265, 270, 315, 318, 359, 371, 378, 420, 477, 530, 540, 630, 636, 718, 742, 756, 795, 945, 954, 1060, 1077, 1113, 1260, 1431, 1436, 1484, 1590, 1795, 1855, 1890, 1908, 2154, 2226, 2385, 2513, 2862, 3180, 3231, 3339, 3590, 3710, 3780, 4308, 4452, 4770, 5026, 5385, 5565, 5724, 6462, 6678, 7155, 7180, 7420, 7539, 9540, 9693, 10017, 10052, 10770, 11130, 12565, 12924, 13356, 14310, 15078, 16155, 16695, 19027, 19386, 20034, 21540, 22260, 22617, 25130, 28620, 30156, 32310, 33390, 37695, 38054, 38772, 40068, 45234, 48465, 50085, 50260, 57081, 64620, 66780, 67851, 75390, 76108, 90468, 95135, 96930, 100170, 113085, 114162, 133189, 135702, 150780, 171243, 190270, 193860, 200340, 226170, 228324, 266378, 271404, 285405, 339255, 342486, 380540, 399567, 452340, 513729, 532756, 570810, 665945, 678510, 684972, 799134, 856215, 1027458, 1141620, 1198701, 1331890, 1357020, 1598268, 1712430, 1997835, 2054916, 2397402, 2568645, 2663780, 3424860, 3596103, 3995670, 4794804, 5137290, 5993505, 7192206, 7991340, 10274580, 11987010, 14384412, 17980515, 23974020, 35961030, 71922060]

約数ペア:

[(1, 71922060), (2, 35961030), (3, 23974020), (4, 17980515), (5, 14384412), (6, 11987010), (7, 10274580), (9, 7991340), (10, 7192206), (12, 5993505), (14, 5137290), (15, 4794804), (18, 3995670), (20, 3596103), (21, 3424860), (27, 2663780), (28, 2568645), (30, 2397402), (35, 2054916), (36, 1997835), (42, 1712430), (45, 1598268), (53, 1357020), (54, 1331890), (60, 1198701), (63, 1141620), (70, 1027458), (84, 856215), (90, 799134), (105, 684972), (106, 678510), (108, 665945), (126, 570810), (135, 532756), (140, 513729), (159, 452340), (180, 399567), (189, 380540), (210, 342486), (212, 339255), (252, 285405), (265, 271404), (270, 266378), (315, 228324), (318, 226170), (359, 200340), (371, 193860), (378, 190270), (420, 171243), (477, 150780), (530, 135702), (540, 133189), (630, 114162), (636, 113085), (718, 100170), (742, 96930), (756, 95135), (795, 90468), (945, 76108), (954, 75390), (1060, 67851), (1077, 66780), (1113, 64620), (1260, 57081), (1431, 50260), (1436, 50085), (1484, 48465), (1590, 45234), (1795, 40068), (1855, 38772), (1890, 38054), (1908, 37695), (2154, 33390), (2226, 32310), (2385, 30156), (2513, 28620), (2862, 25130), (3180, 22617), (3231, 22260), (3339, 21540), (3590, 20034), (3710, 19386), (3780, 19027), (4308, 16695), (4452, 16155), (4770, 15078), (5026, 14310), (5385, 13356), (5565, 12924), (5724, 12565), (6462, 11130), (6678, 10770), (7155, 10052), (7180, 10017), (7420, 9693), (7539, 9540)]