66298960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1341

約数の個数: 120

約数和(自身を含む): 193253256

約数和(自身を除く): 126954296

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1301, 1456, 1820, 1960, 2548, 2602, 3185, 3640, 3920, 5096, 5204, 6370, 6505, 7280, 9107, 10192, 10408, 12740, 13010, 16913, 18214, 20816, 25480, 26020, 33826, 36428, 45535, 50960, 52040, 63749, 67652, 72856, 84565, 91070, 104080, 118391, 127498, 135304, 145712, 169130, 182140, 236782, 254996, 270608, 318745, 338260, 364280, 473564, 509992, 591955, 637490, 676520, 728560, 828737, 947128, 1019984, 1183910, 1274980, 1353040, 1657474, 1894256, 2367820, 2549960, 3314948, 4143685, 4735640, 5099920, 6629896, 8287370, 9471280, 13259792, 16574740, 33149480, 66298960]

約数ペア:

[(1, 66298960), (2, 33149480), (4, 16574740), (5, 13259792), (7, 9471280), (8, 8287370), (10, 6629896), (13, 5099920), (14, 4735640), (16, 4143685), (20, 3314948), (26, 2549960), (28, 2367820), (35, 1894256), (40, 1657474), (49, 1353040), (52, 1274980), (56, 1183910), (65, 1019984), (70, 947128), (80, 828737), (91, 728560), (98, 676520), (104, 637490), (112, 591955), (130, 509992), (140, 473564), (182, 364280), (196, 338260), (208, 318745), (245, 270608), (260, 254996), (280, 236782), (364, 182140), (392, 169130), (455, 145712), (490, 135304), (520, 127498), (560, 118391), (637, 104080), (728, 91070), (784, 84565), (910, 72856), (980, 67652), (1040, 63749), (1274, 52040), (1301, 50960), (1456, 45535), (1820, 36428), (1960, 33826), (2548, 26020), (2602, 25480), (3185, 20816), (3640, 18214), (3920, 16913), (5096, 13010), (5204, 12740), (6370, 10408), (6505, 10192), (7280, 9107)]