55109320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:963

約数の個数: 96

約数和(自身を含む): 149057280

約数和(自身を除く): 93947960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 907, 980, 1085, 1240, 1519, 1736, 1814, 1960, 2170, 3038, 3628, 4340, 4535, 6076, 6349, 7256, 7595, 8680, 9070, 12152, 12698, 15190, 18140, 25396, 28117, 30380, 31745, 36280, 44443, 50792, 56234, 60760, 63490, 88886, 112468, 126980, 140585, 177772, 196819, 222215, 224936, 253960, 281170, 355544, 393638, 444430, 562340, 787276, 888860, 984095, 1124680, 1377733, 1574552, 1777720, 1968190, 2755466, 3936380, 5510932, 6888665, 7872760, 11021864, 13777330, 27554660, 55109320]

約数ペア:

[(1, 55109320), (2, 27554660), (4, 13777330), (5, 11021864), (7, 7872760), (8, 6888665), (10, 5510932), (14, 3936380), (20, 2755466), (28, 1968190), (31, 1777720), (35, 1574552), (40, 1377733), (49, 1124680), (56, 984095), (62, 888860), (70, 787276), (98, 562340), (124, 444430), (140, 393638), (155, 355544), (196, 281170), (217, 253960), (245, 224936), (248, 222215), (280, 196819), (310, 177772), (392, 140585), (434, 126980), (490, 112468), (620, 88886), (868, 63490), (907, 60760), (980, 56234), (1085, 50792), (1240, 44443), (1519, 36280), (1736, 31745), (1814, 30380), (1960, 28117), (2170, 25396), (3038, 18140), (3628, 15190), (4340, 12698), (4535, 12152), (6076, 9070), (6349, 8680), (7256, 7595)]