171036962680

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{839}}^1\times {\mathrm{26683}}^1$

素因数の和:27724

約数の個数: 64

約数和(自身を含む): 387323596800

約数和(自身を除く): 216286634120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 839, 955, 1528, 1678, 1910, 3356, 3820, 4195, 6712, 7640, 8390, 16780, 26683, 33560, 53366, 106732, 133415, 160249, 213464, 266830, 320498, 533660, 640996, 801245, 1067320, 1281992, 1602490, 3204980, 5096453, 6409960, 10192906, 20385812, 22387037, 25482265, 40771624, 44774074, 50964530, 89548148, 101929060, 111935185, 179096296, 203858120, 223870370, 447740740, 895481480, 4275924067, 8551848134, 17103696268, 21379620335, 34207392536, 42759240670, 85518481340, 171036962680]

約数ペア:

[(1, 171036962680), (2, 85518481340), (4, 42759240670), (5, 34207392536), (8, 21379620335), (10, 17103696268), (20, 8551848134), (40, 4275924067), (191, 895481480), (382, 447740740), (764, 223870370), (839, 203858120), (955, 179096296), (1528, 111935185), (1678, 101929060), (1910, 89548148), (3356, 50964530), (3820, 44774074), (4195, 40771624), (6712, 25482265), (7640, 22387037), (8390, 20385812), (16780, 10192906), (26683, 6409960), (33560, 5096453), (53366, 3204980), (106732, 1602490), (133415, 1281992), (160249, 1067320), (213464, 801245), (266830, 640996), (320498, 533660)]