51372900

素因数分解:

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

素因数の和:435

約数の個数: 144

約数和(自身を含む): 168739200

約数和(自身を除く): 117366300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 90, 100, 106, 108, 135, 150, 159, 180, 212, 225, 265, 270, 300, 318, 359, 450, 477, 530, 540, 636, 675, 718, 795, 900, 954, 1060, 1077, 1325, 1350, 1431, 1436, 1590, 1795, 1908, 2154, 2385, 2650, 2700, 2862, 3180, 3231, 3590, 3975, 4308, 4770, 5300, 5385, 5724, 6462, 7155, 7180, 7950, 8975, 9540, 9693, 10770, 11925, 12924, 14310, 15900, 16155, 17950, 19027, 19386, 21540, 23850, 26925, 28620, 32310, 35775, 35900, 38054, 38772, 47700, 48465, 53850, 57081, 64620, 71550, 76108, 80775, 95135, 96930, 107700, 114162, 143100, 161550, 171243, 190270, 193860, 228324, 242325, 285405, 323100, 342486, 380540, 475675, 484650, 513729, 570810, 684972, 856215, 951350, 969300, 1027458, 1141620, 1427025, 1712430, 1902700, 2054916, 2568645, 2854050, 3424860, 4281075, 5137290, 5708100, 8562150, 10274580, 12843225, 17124300, 25686450, 51372900]

約数ペア:

[(1, 51372900), (2, 25686450), (3, 17124300), (4, 12843225), (5, 10274580), (6, 8562150), (9, 5708100), (10, 5137290), (12, 4281075), (15, 3424860), (18, 2854050), (20, 2568645), (25, 2054916), (27, 1902700), (30, 1712430), (36, 1427025), (45, 1141620), (50, 1027458), (53, 969300), (54, 951350), (60, 856215), (75, 684972), (90, 570810), (100, 513729), (106, 484650), (108, 475675), (135, 380540), (150, 342486), (159, 323100), (180, 285405), (212, 242325), (225, 228324), (265, 193860), (270, 190270), (300, 171243), (318, 161550), (359, 143100), (450, 114162), (477, 107700), (530, 96930), (540, 95135), (636, 80775), (675, 76108), (718, 71550), (795, 64620), (900, 57081), (954, 53850), (1060, 48465), (1077, 47700), (1325, 38772), (1350, 38054), (1431, 35900), (1436, 35775), (1590, 32310), (1795, 28620), (1908, 26925), (2154, 23850), (2385, 21540), (2650, 19386), (2700, 19027), (2862, 17950), (3180, 16155), (3231, 15900), (3590, 14310), (3975, 12924), (4308, 11925), (4770, 10770), (5300, 9693), (5385, 9540), (5724, 8975), (6462, 7950), (7155, 7180)]