51760620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 164656800

約数和(自身を除く): 112896180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 356, 359, 405, 445, 534, 540, 718, 801, 810, 890, 1068, 1077, 1335, 1436, 1602, 1620, 1780, 1795, 2154, 2403, 2670, 3204, 3231, 3590, 4005, 4308, 4806, 5340, 5385, 6462, 7180, 7209, 8010, 9612, 9693, 10770, 12015, 12924, 14418, 16020, 16155, 19386, 21540, 24030, 28836, 29079, 31951, 32310, 36045, 38772, 48060, 48465, 58158, 63902, 64620, 72090, 95853, 96930, 116316, 127804, 144180, 145395, 159755, 191706, 193860, 287559, 290790, 319510, 383412, 479265, 575118, 581580, 639020, 862677, 958530, 1150236, 1437795, 1725354, 1917060, 2588031, 2875590, 3450708, 4313385, 5176062, 5751180, 8626770, 10352124, 12940155, 17253540, 25880310, 51760620]

約数ペア:

[(1, 51760620), (2, 25880310), (3, 17253540), (4, 12940155), (5, 10352124), (6, 8626770), (9, 5751180), (10, 5176062), (12, 4313385), (15, 3450708), (18, 2875590), (20, 2588031), (27, 1917060), (30, 1725354), (36, 1437795), (45, 1150236), (54, 958530), (60, 862677), (81, 639020), (89, 581580), (90, 575118), (108, 479265), (135, 383412), (162, 319510), (178, 290790), (180, 287559), (267, 193860), (270, 191706), (324, 159755), (356, 145395), (359, 144180), (405, 127804), (445, 116316), (534, 96930), (540, 95853), (718, 72090), (801, 64620), (810, 63902), (890, 58158), (1068, 48465), (1077, 48060), (1335, 38772), (1436, 36045), (1602, 32310), (1620, 31951), (1780, 29079), (1795, 28836), (2154, 24030), (2403, 21540), (2670, 19386), (3204, 16155), (3231, 16020), (3590, 14418), (4005, 12924), (4308, 12015), (4806, 10770), (5340, 9693), (5385, 9612), (6462, 8010), (7180, 7209)]