99091720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3927

約数の個数: 96

約数和(自身を含む): 279379800

約数和(自身を除く): 180288080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 3889, 5096, 6370, 7778, 12740, 15556, 19445, 25480, 27223, 31112, 38890, 50557, 54446, 77780, 101114, 108892, 136115, 155560, 190561, 202228, 217784, 252785, 272230, 353899, 381122, 404456, 505570, 544460, 707798, 762244, 952805, 1011140, 1088920, 1415596, 1524488, 1769495, 1905610, 2022280, 2477293, 2831192, 3538990, 3811220, 4954586, 7077980, 7622440, 9909172, 12386465, 14155960, 19818344, 24772930, 49545860, 99091720]

約数ペア:

[(1, 99091720), (2, 49545860), (4, 24772930), (5, 19818344), (7, 14155960), (8, 12386465), (10, 9909172), (13, 7622440), (14, 7077980), (20, 4954586), (26, 3811220), (28, 3538990), (35, 2831192), (40, 2477293), (49, 2022280), (52, 1905610), (56, 1769495), (65, 1524488), (70, 1415596), (91, 1088920), (98, 1011140), (104, 952805), (130, 762244), (140, 707798), (182, 544460), (196, 505570), (245, 404456), (260, 381122), (280, 353899), (364, 272230), (392, 252785), (455, 217784), (490, 202228), (520, 190561), (637, 155560), (728, 136115), (910, 108892), (980, 101114), (1274, 77780), (1820, 54446), (1960, 50557), (2548, 38890), (3185, 31112), (3640, 27223), (3889, 25480), (5096, 19445), (6370, 15556), (7778, 12740)]