70044520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2787

約数の個数: 96

約数和(自身を含む): 197505000

約数和(自身を除く): 127460480

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, 2749, 3185, 3640, 5096, 5498, 6370, 10996, 12740, 13745, 19243, 21992, 25480, 27490, 35737, 38486, 54980, 71474, 76972, 96215, 109960, 134701, 142948, 153944, 178685, 192430, 250159, 269402, 285896, 357370, 384860, 500318, 538804, 673505, 714740, 769720, 1000636, 1077608, 1250795, 1347010, 1429480, 1751113, 2001272, 2501590, 2694020, 3502226, 5003180, 5388040, 7004452, 8755565, 10006360, 14008904, 17511130, 35022260, 70044520]

約数ペア:

[(1, 70044520), (2, 35022260), (4, 17511130), (5, 14008904), (7, 10006360), (8, 8755565), (10, 7004452), (13, 5388040), (14, 5003180), (20, 3502226), (26, 2694020), (28, 2501590), (35, 2001272), (40, 1751113), (49, 1429480), (52, 1347010), (56, 1250795), (65, 1077608), (70, 1000636), (91, 769720), (98, 714740), (104, 673505), (130, 538804), (140, 500318), (182, 384860), (196, 357370), (245, 285896), (260, 269402), (280, 250159), (364, 192430), (392, 178685), (455, 153944), (490, 142948), (520, 134701), (637, 109960), (728, 96215), (910, 76972), (980, 71474), (1274, 54980), (1820, 38486), (1960, 35737), (2548, 27490), (2749, 25480), (3185, 21992), (3640, 19243), (5096, 13745), (5498, 12740), (6370, 10996)]