43979320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 125452800

約数和(自身を除く): 81473480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 109, 110, 131, 140, 154, 218, 220, 262, 280, 308, 385, 436, 440, 524, 545, 616, 655, 763, 770, 872, 917, 1048, 1090, 1199, 1310, 1441, 1526, 1540, 1834, 2180, 2398, 2620, 2882, 3052, 3080, 3668, 3815, 4360, 4585, 4796, 5240, 5764, 5995, 6104, 7205, 7336, 7630, 8393, 9170, 9592, 10087, 11528, 11990, 14279, 14410, 15260, 16786, 18340, 20174, 23980, 28558, 28820, 30520, 33572, 36680, 40348, 41965, 47960, 50435, 57116, 57640, 67144, 71395, 80696, 83930, 99953, 100870, 114232, 142790, 157069, 167860, 199906, 201740, 285580, 314138, 335720, 399812, 403480, 499765, 571160, 628276, 785345, 799624, 999530, 1099483, 1256552, 1570690, 1999060, 2198966, 3141380, 3998120, 4397932, 5497415, 6282760, 8795864, 10994830, 21989660, 43979320]

約数ペア:

[(1, 43979320), (2, 21989660), (4, 10994830), (5, 8795864), (7, 6282760), (8, 5497415), (10, 4397932), (11, 3998120), (14, 3141380), (20, 2198966), (22, 1999060), (28, 1570690), (35, 1256552), (40, 1099483), (44, 999530), (55, 799624), (56, 785345), (70, 628276), (77, 571160), (88, 499765), (109, 403480), (110, 399812), (131, 335720), (140, 314138), (154, 285580), (218, 201740), (220, 199906), (262, 167860), (280, 157069), (308, 142790), (385, 114232), (436, 100870), (440, 99953), (524, 83930), (545, 80696), (616, 71395), (655, 67144), (763, 57640), (770, 57116), (872, 50435), (917, 47960), (1048, 41965), (1090, 40348), (1199, 36680), (1310, 33572), (1441, 30520), (1526, 28820), (1540, 28558), (1834, 23980), (2180, 20174), (2398, 18340), (2620, 16786), (2882, 15260), (3052, 14410), (3080, 14279), (3668, 11990), (3815, 11528), (4360, 10087), (4585, 9592), (4796, 9170), (5240, 8393), (5764, 7630), (5995, 7336), (6104, 7205)]