89579840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 168

約数和(自身を含む): 257997960

約数和(自身を除く): 168418120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 140, 145, 160, 196, 197, 203, 224, 232, 245, 280, 290, 320, 392, 394, 406, 448, 464, 490, 560, 580, 784, 788, 812, 928, 980, 985, 1015, 1120, 1160, 1379, 1421, 1568, 1576, 1624, 1856, 1960, 1970, 2030, 2240, 2320, 2758, 2842, 3136, 3152, 3248, 3920, 3940, 4060, 4640, 5516, 5684, 5713, 6304, 6496, 6895, 7105, 7840, 7880, 8120, 9280, 9653, 11032, 11368, 11426, 12608, 12992, 13790, 14210, 15680, 15760, 16240, 19306, 22064, 22736, 22852, 27580, 28420, 28565, 31520, 32480, 38612, 39991, 44128, 45472, 45704, 48265, 55160, 56840, 57130, 63040, 64960, 77224, 79982, 88256, 90944, 91408, 96530, 110320, 113680, 114260, 154448, 159964, 182816, 193060, 199955, 220640, 227360, 228520, 279937, 308896, 319928, 365632, 386120, 399910, 441280, 454720, 457040, 559874, 617792, 639856, 772240, 799820, 914080, 1119748, 1279712, 1399685, 1544480, 1599640, 1828160, 2239496, 2559424, 2799370, 3088960, 3199280, 4478992, 5598740, 6398560, 8957984, 11197480, 12797120, 17915968, 22394960, 44789920, 89579840]

約数ペア:

[(1, 89579840), (2, 44789920), (4, 22394960), (5, 17915968), (7, 12797120), (8, 11197480), (10, 8957984), (14, 6398560), (16, 5598740), (20, 4478992), (28, 3199280), (29, 3088960), (32, 2799370), (35, 2559424), (40, 2239496), (49, 1828160), (56, 1599640), (58, 1544480), (64, 1399685), (70, 1279712), (80, 1119748), (98, 914080), (112, 799820), (116, 772240), (140, 639856), (145, 617792), (160, 559874), (196, 457040), (197, 454720), (203, 441280), (224, 399910), (232, 386120), (245, 365632), (280, 319928), (290, 308896), (320, 279937), (392, 228520), (394, 227360), (406, 220640), (448, 199955), (464, 193060), (490, 182816), (560, 159964), (580, 154448), (784, 114260), (788, 113680), (812, 110320), (928, 96530), (980, 91408), (985, 90944), (1015, 88256), (1120, 79982), (1160, 77224), (1379, 64960), (1421, 63040), (1568, 57130), (1576, 56840), (1624, 55160), (1856, 48265), (1960, 45704), (1970, 45472), (2030, 44128), (2240, 39991), (2320, 38612), (2758, 32480), (2842, 31520), (3136, 28565), (3152, 28420), (3248, 27580), (3920, 22852), (3940, 22736), (4060, 22064), (4640, 19306), (5516, 16240), (5684, 15760), (5713, 15680), (6304, 14210), (6496, 13790), (6895, 12992), (7105, 12608), (7840, 11426), (7880, 11368), (8120, 11032), (9280, 9653)]