99145640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 259096320

約数和(自身を除く): 159950680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 97, 101, 110, 115, 184, 194, 202, 220, 230, 253, 388, 404, 440, 460, 485, 505, 506, 776, 808, 920, 970, 1010, 1012, 1067, 1111, 1265, 1940, 2020, 2024, 2134, 2222, 2231, 2323, 2530, 3880, 4040, 4268, 4444, 4462, 4646, 5060, 5335, 5555, 8536, 8888, 8924, 9292, 9797, 10120, 10670, 11110, 11155, 11615, 17848, 18584, 19594, 21340, 22220, 22310, 23230, 24541, 25553, 39188, 42680, 44440, 44620, 46460, 48985, 49082, 51106, 78376, 89240, 92920, 97970, 98164, 102212, 107767, 122705, 127765, 195940, 196328, 204424, 215534, 225331, 245410, 255530, 391880, 431068, 450662, 490820, 511060, 538835, 862136, 901324, 981640, 1022120, 1077670, 1126655, 1802648, 2155340, 2253310, 2478641, 4310680, 4506620, 4957282, 9013240, 9914564, 12393205, 19829128, 24786410, 49572820, 99145640]

約数ペア:

[(1, 99145640), (2, 49572820), (4, 24786410), (5, 19829128), (8, 12393205), (10, 9914564), (11, 9013240), (20, 4957282), (22, 4506620), (23, 4310680), (40, 2478641), (44, 2253310), (46, 2155340), (55, 1802648), (88, 1126655), (92, 1077670), (97, 1022120), (101, 981640), (110, 901324), (115, 862136), (184, 538835), (194, 511060), (202, 490820), (220, 450662), (230, 431068), (253, 391880), (388, 255530), (404, 245410), (440, 225331), (460, 215534), (485, 204424), (505, 196328), (506, 195940), (776, 127765), (808, 122705), (920, 107767), (970, 102212), (1010, 98164), (1012, 97970), (1067, 92920), (1111, 89240), (1265, 78376), (1940, 51106), (2020, 49082), (2024, 48985), (2134, 46460), (2222, 44620), (2231, 44440), (2323, 42680), (2530, 39188), (3880, 25553), (4040, 24541), (4268, 23230), (4444, 22310), (4462, 22220), (4646, 21340), (5060, 19594), (5335, 18584), (5555, 17848), (8536, 11615), (8888, 11155), (8924, 11110), (9292, 10670), (9797, 10120)]