44789920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 127983240

約数和(自身を除く): 83193320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 196, 197, 203, 224, 232, 245, 280, 290, 392, 394, 406, 464, 490, 560, 580, 784, 788, 812, 928, 980, 985, 1015, 1120, 1160, 1379, 1421, 1568, 1576, 1624, 1960, 1970, 2030, 2320, 2758, 2842, 3152, 3248, 3920, 3940, 4060, 4640, 5516, 5684, 5713, 6304, 6496, 6895, 7105, 7840, 7880, 8120, 9653, 11032, 11368, 11426, 13790, 14210, 15760, 16240, 19306, 22064, 22736, 22852, 27580, 28420, 28565, 31520, 32480, 38612, 39991, 44128, 45472, 45704, 48265, 55160, 56840, 57130, 77224, 79982, 91408, 96530, 110320, 113680, 114260, 154448, 159964, 182816, 193060, 199955, 220640, 227360, 228520, 279937, 308896, 319928, 386120, 399910, 457040, 559874, 639856, 772240, 799820, 914080, 1119748, 1279712, 1399685, 1544480, 1599640, 2239496, 2799370, 3199280, 4478992, 5598740, 6398560, 8957984, 11197480, 22394960, 44789920]

約数ペア:

[(1, 44789920), (2, 22394960), (4, 11197480), (5, 8957984), (7, 6398560), (8, 5598740), (10, 4478992), (14, 3199280), (16, 2799370), (20, 2239496), (28, 1599640), (29, 1544480), (32, 1399685), (35, 1279712), (40, 1119748), (49, 914080), (56, 799820), (58, 772240), (70, 639856), (80, 559874), (98, 457040), (112, 399910), (116, 386120), (140, 319928), (145, 308896), (160, 279937), (196, 228520), (197, 227360), (203, 220640), (224, 199955), (232, 193060), (245, 182816), (280, 159964), (290, 154448), (392, 114260), (394, 113680), (406, 110320), (464, 96530), (490, 91408), (560, 79982), (580, 77224), (784, 57130), (788, 56840), (812, 55160), (928, 48265), (980, 45704), (985, 45472), (1015, 44128), (1120, 39991), (1160, 38612), (1379, 32480), (1421, 31520), (1568, 28565), (1576, 28420), (1624, 27580), (1960, 22852), (1970, 22736), (2030, 22064), (2320, 19306), (2758, 16240), (2842, 15760), (3152, 14210), (3248, 13790), (3920, 11426), (3940, 11368), (4060, 11032), (4640, 9653), (5516, 8120), (5684, 7880), (5713, 7840), (6304, 7105), (6496, 6895)]