100987040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 144

約数和(自身を含む): 303022944

約数和(自身を除く): 202035904

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1171, 1232, 1540, 1568, 1760, 1960, 2156, 2342, 2464, 2695, 3080, 3920, 4312, 4684, 5390, 5855, 6160, 7840, 8197, 8624, 9368, 10780, 11710, 12320, 12881, 16394, 17248, 18736, 21560, 23420, 25762, 32788, 37472, 40985, 43120, 46840, 51524, 57379, 64405, 65576, 81970, 86240, 90167, 93680, 103048, 114758, 128810, 131152, 163940, 180334, 187360, 206096, 229516, 257620, 262304, 286895, 327880, 360668, 412192, 450835, 459032, 515240, 573790, 631169, 655760, 721336, 901670, 918064, 1030480, 1147580, 1262338, 1311520, 1442672, 1803340, 1836128, 2060960, 2295160, 2524676, 2885344, 3155845, 3606680, 4590320, 5049352, 6311690, 7213360, 9180640, 10098704, 12623380, 14426720, 20197408, 25246760, 50493520, 100987040]

約数ペア:

[(1, 100987040), (2, 50493520), (4, 25246760), (5, 20197408), (7, 14426720), (8, 12623380), (10, 10098704), (11, 9180640), (14, 7213360), (16, 6311690), (20, 5049352), (22, 4590320), (28, 3606680), (32, 3155845), (35, 2885344), (40, 2524676), (44, 2295160), (49, 2060960), (55, 1836128), (56, 1803340), (70, 1442672), (77, 1311520), (80, 1262338), (88, 1147580), (98, 1030480), (110, 918064), (112, 901670), (140, 721336), (154, 655760), (160, 631169), (176, 573790), (196, 515240), (220, 459032), (224, 450835), (245, 412192), (280, 360668), (308, 327880), (352, 286895), (385, 262304), (392, 257620), (440, 229516), (490, 206096), (539, 187360), (560, 180334), (616, 163940), (770, 131152), (784, 128810), (880, 114758), (980, 103048), (1078, 93680), (1120, 90167), (1171, 86240), (1232, 81970), (1540, 65576), (1568, 64405), (1760, 57379), (1960, 51524), (2156, 46840), (2342, 43120), (2464, 40985), (2695, 37472), (3080, 32788), (3920, 25762), (4312, 23420), (4684, 21560), (5390, 18736), (5855, 17248), (6160, 16394), (7840, 12881), (8197, 12320), (8624, 11710), (9368, 10780)]