43785540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 144471600

約数和(自身を除く): 100686060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 349, 369, 410, 492, 510, 612, 615, 697, 698, 738, 765, 820, 1020, 1047, 1230, 1394, 1396, 1476, 1530, 1745, 1845, 2091, 2094, 2460, 2788, 3060, 3141, 3485, 3490, 3690, 4182, 4188, 5235, 5933, 6273, 6282, 6970, 6980, 7380, 8364, 10455, 10470, 11866, 12546, 12564, 13940, 14309, 15705, 17799, 20910, 20940, 23732, 25092, 28618, 29665, 31365, 31410, 35598, 41820, 42927, 53397, 57236, 59330, 62730, 62820, 71196, 71545, 85854, 88995, 106794, 118660, 125460, 128781, 143090, 171708, 177990, 213588, 214635, 243253, 257562, 266985, 286180, 355980, 429270, 486506, 515124, 533970, 643905, 729759, 858540, 973012, 1067940, 1216265, 1287810, 1459518, 2189277, 2432530, 2575620, 2919036, 3648795, 4378554, 4865060, 7297590, 8757108, 10946385, 14595180, 21892770, 43785540]

約数ペア:

[(1, 43785540), (2, 21892770), (3, 14595180), (4, 10946385), (5, 8757108), (6, 7297590), (9, 4865060), (10, 4378554), (12, 3648795), (15, 2919036), (17, 2575620), (18, 2432530), (20, 2189277), (30, 1459518), (34, 1287810), (36, 1216265), (41, 1067940), (45, 973012), (51, 858540), (60, 729759), (68, 643905), (82, 533970), (85, 515124), (90, 486506), (102, 429270), (123, 355980), (153, 286180), (164, 266985), (170, 257562), (180, 243253), (204, 214635), (205, 213588), (246, 177990), (255, 171708), (306, 143090), (340, 128781), (349, 125460), (369, 118660), (410, 106794), (492, 88995), (510, 85854), (612, 71545), (615, 71196), (697, 62820), (698, 62730), (738, 59330), (765, 57236), (820, 53397), (1020, 42927), (1047, 41820), (1230, 35598), (1394, 31410), (1396, 31365), (1476, 29665), (1530, 28618), (1745, 25092), (1845, 23732), (2091, 20940), (2094, 20910), (2460, 17799), (2788, 15705), (3060, 14309), (3141, 13940), (3485, 12564), (3490, 12546), (3690, 11866), (4182, 10470), (4188, 10455), (5235, 8364), (5933, 7380), (6273, 6980), (6282, 6970)]