97180720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1947

約数の個数: 120

約数和(自身を含む): 283200624

約数和(自身を除く): 186019904

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, 1907, 1960, 2548, 3185, 3640, 3814, 3920, 5096, 6370, 7280, 7628, 9535, 10192, 12740, 13349, 15256, 19070, 24791, 25480, 26698, 30512, 38140, 49582, 50960, 53396, 66745, 76280, 93443, 99164, 106792, 123955, 133490, 152560, 173537, 186886, 198328, 213584, 247910, 266980, 347074, 373772, 396656, 467215, 495820, 533960, 694148, 747544, 867685, 934430, 991640, 1067920, 1214759, 1388296, 1495088, 1735370, 1868860, 1983280, 2429518, 2776592, 3470740, 3737720, 4859036, 6073795, 6941480, 7475440, 9718072, 12147590, 13882960, 19436144, 24295180, 48590360, 97180720]

約数ペア:

[(1, 97180720), (2, 48590360), (4, 24295180), (5, 19436144), (7, 13882960), (8, 12147590), (10, 9718072), (13, 7475440), (14, 6941480), (16, 6073795), (20, 4859036), (26, 3737720), (28, 3470740), (35, 2776592), (40, 2429518), (49, 1983280), (52, 1868860), (56, 1735370), (65, 1495088), (70, 1388296), (80, 1214759), (91, 1067920), (98, 991640), (104, 934430), (112, 867685), (130, 747544), (140, 694148), (182, 533960), (196, 495820), (208, 467215), (245, 396656), (260, 373772), (280, 347074), (364, 266980), (392, 247910), (455, 213584), (490, 198328), (520, 186886), (560, 173537), (637, 152560), (728, 133490), (784, 123955), (910, 106792), (980, 99164), (1040, 93443), (1274, 76280), (1456, 66745), (1820, 53396), (1907, 50960), (1960, 49582), (2548, 38140), (3185, 30512), (3640, 26698), (3814, 25480), (3920, 24791), (5096, 19070), (6370, 15256), (7280, 13349), (7628, 12740), (9535, 10192)]