199610320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3957

約数の個数: 120

約数和(自身を含む): 581540904

約数和(自身を除く): 381930584

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, 1456, 1820, 1960, 2548, 3185, 3640, 3917, 3920, 5096, 6370, 7280, 7834, 10192, 12740, 15668, 19585, 25480, 27419, 31336, 39170, 50921, 50960, 54838, 62672, 78340, 101842, 109676, 137095, 156680, 191933, 203684, 219352, 254605, 274190, 313360, 356447, 383866, 407368, 438704, 509210, 548380, 712894, 767732, 814736, 959665, 1018420, 1096760, 1425788, 1535464, 1782235, 1919330, 2036840, 2193520, 2495129, 2851576, 3070928, 3564470, 3838660, 4073680, 4990258, 5703152, 7128940, 7677320, 9980516, 12475645, 14257880, 15354640, 19961032, 24951290, 28515760, 39922064, 49902580, 99805160, 199610320]

約数ペア:

[(1, 199610320), (2, 99805160), (4, 49902580), (5, 39922064), (7, 28515760), (8, 24951290), (10, 19961032), (13, 15354640), (14, 14257880), (16, 12475645), (20, 9980516), (26, 7677320), (28, 7128940), (35, 5703152), (40, 4990258), (49, 4073680), (52, 3838660), (56, 3564470), (65, 3070928), (70, 2851576), (80, 2495129), (91, 2193520), (98, 2036840), (104, 1919330), (112, 1782235), (130, 1535464), (140, 1425788), (182, 1096760), (196, 1018420), (208, 959665), (245, 814736), (260, 767732), (280, 712894), (364, 548380), (392, 509210), (455, 438704), (490, 407368), (520, 383866), (560, 356447), (637, 313360), (728, 274190), (784, 254605), (910, 219352), (980, 203684), (1040, 191933), (1274, 156680), (1456, 137095), (1820, 109676), (1960, 101842), (2548, 78340), (3185, 62672), (3640, 54838), (3917, 50960), (3920, 50921), (5096, 39170), (6370, 31336), (7280, 27419), (7834, 25480), (10192, 19585), (12740, 15668)]