91998560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 232696800

約数和(自身を除く): 140698240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 149, 160, 170, 227, 272, 298, 340, 454, 544, 596, 680, 745, 908, 1135, 1192, 1360, 1490, 1816, 2270, 2384, 2533, 2720, 2980, 3632, 3859, 4540, 4768, 5066, 5960, 7264, 7718, 9080, 10132, 11920, 12665, 15436, 18160, 19295, 20264, 23840, 25330, 30872, 33823, 36320, 38590, 40528, 50660, 61744, 67646, 77180, 81056, 101320, 123488, 135292, 154360, 169115, 202640, 270584, 308720, 338230, 405280, 541168, 574991, 617440, 676460, 1082336, 1149982, 1352920, 2299964, 2705840, 2874955, 4599928, 5411680, 5749910, 9199856, 11499820, 18399712, 22999640, 45999280, 91998560]

約数ペア:

[(1, 91998560), (2, 45999280), (4, 22999640), (5, 18399712), (8, 11499820), (10, 9199856), (16, 5749910), (17, 5411680), (20, 4599928), (32, 2874955), (34, 2705840), (40, 2299964), (68, 1352920), (80, 1149982), (85, 1082336), (136, 676460), (149, 617440), (160, 574991), (170, 541168), (227, 405280), (272, 338230), (298, 308720), (340, 270584), (454, 202640), (544, 169115), (596, 154360), (680, 135292), (745, 123488), (908, 101320), (1135, 81056), (1192, 77180), (1360, 67646), (1490, 61744), (1816, 50660), (2270, 40528), (2384, 38590), (2533, 36320), (2720, 33823), (2980, 30872), (3632, 25330), (3859, 23840), (4540, 20264), (4768, 19295), (5066, 18160), (5960, 15436), (7264, 12665), (7718, 11920), (9080, 10132)]