169971760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9791}}^1$

素因数の和:9842

約数の個数: 80

約数和(自身を含む): 466255872

約数和(自身を除く): 296284112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 9791, 17360, 19582, 39164, 48955, 68537, 78328, 97910, 137074, 156656, 195820, 274148, 303521, 342685, 391640, 548296, 607042, 685370, 783280, 1096592, 1214084, 1370740, 1517605, 2124647, 2428168, 2741480, 3035210, 4249294, 4856336, 5482960, 6070420, 8498588, 10623235, 12140840, 16997176, 21246470, 24281680, 33994352, 42492940, 84985880, 169971760]

約数ペア:

[(1, 169971760), (2, 84985880), (4, 42492940), (5, 33994352), (7, 24281680), (8, 21246470), (10, 16997176), (14, 12140840), (16, 10623235), (20, 8498588), (28, 6070420), (31, 5482960), (35, 4856336), (40, 4249294), (56, 3035210), (62, 2741480), (70, 2428168), (80, 2124647), (112, 1517605), (124, 1370740), (140, 1214084), (155, 1096592), (217, 783280), (248, 685370), (280, 607042), (310, 548296), (434, 391640), (496, 342685), (560, 303521), (620, 274148), (868, 195820), (1085, 156656), (1240, 137074), (1736, 97910), (2170, 78328), (2480, 68537), (3472, 48955), (4340, 39164), (8680, 19582), (9791, 17360)]