70159180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5507}}^1$

素因数の和:5543

約数の個数: 72

約数和(自身を含む): 184606128

約数和(自身を除く): 114446948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 5507, 6370, 11014, 12740, 22028, 27535, 38549, 55070, 71591, 77098, 110140, 143182, 154196, 192745, 269843, 286364, 357955, 385490, 501137, 539686, 715910, 770980, 1002274, 1079372, 1349215, 1431820, 2004548, 2505685, 2698430, 3507959, 5011370, 5396860, 7015918, 10022740, 14031836, 17539795, 35079590, 70159180]

約数ペア:

[(1, 70159180), (2, 35079590), (4, 17539795), (5, 14031836), (7, 10022740), (10, 7015918), (13, 5396860), (14, 5011370), (20, 3507959), (26, 2698430), (28, 2505685), (35, 2004548), (49, 1431820), (52, 1349215), (65, 1079372), (70, 1002274), (91, 770980), (98, 715910), (130, 539686), (140, 501137), (182, 385490), (196, 357955), (245, 286364), (260, 269843), (364, 192745), (455, 154196), (490, 143182), (637, 110140), (910, 77098), (980, 71591), (1274, 55070), (1820, 38549), (2548, 27535), (3185, 22028), (5507, 12740), (6370, 11014)]