179920298740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{75869}}^1$

素因数の和:77201

約数の個数: 96

約数和(自身を含む): 465387793920

約数和(自身を除く): 285467495180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1303, 1820, 2606, 5212, 6515, 9121, 13030, 16939, 18242, 26060, 33878, 36484, 45605, 67756, 75869, 84695, 91210, 118573, 151738, 169390, 182420, 237146, 303476, 338780, 379345, 474292, 531083, 592865, 758690, 986297, 1062166, 1185730, 1517380, 1972594, 2124332, 2371460, 2655415, 3945188, 4931485, 5310830, 6904079, 9862970, 10621660, 13808158, 19725940, 27616316, 34520395, 69040790, 98857307, 138081580, 197714614, 395429228, 494286535, 692001149, 988573070, 1285144991, 1384002298, 1977146140, 2570289982, 2768004596, 3460005745, 5140579964, 6425724955, 6920011490, 8996014937, 12851449910, 13840022980, 17992029874, 25702899820, 35984059748, 44980074685, 89960149370, 179920298740]

約数ペア:

[(1, 179920298740), (2, 89960149370), (4, 44980074685), (5, 35984059748), (7, 25702899820), (10, 17992029874), (13, 13840022980), (14, 12851449910), (20, 8996014937), (26, 6920011490), (28, 6425724955), (35, 5140579964), (52, 3460005745), (65, 2768004596), (70, 2570289982), (91, 1977146140), (130, 1384002298), (140, 1285144991), (182, 988573070), (260, 692001149), (364, 494286535), (455, 395429228), (910, 197714614), (1303, 138081580), (1820, 98857307), (2606, 69040790), (5212, 34520395), (6515, 27616316), (9121, 19725940), (13030, 13808158), (16939, 10621660), (18242, 9862970), (26060, 6904079), (33878, 5310830), (36484, 4931485), (45605, 3945188), (67756, 2655415), (75869, 2371460), (84695, 2124332), (91210, 1972594), (118573, 1517380), (151738, 1185730), (169390, 1062166), (182420, 986297), (237146, 758690), (303476, 592865), (338780, 531083), (379345, 474292)]