13318116400

素因数分解:

$2^4\times 5^2\times {\mathrm{167}}^1\times {\mathrm{199373}}^1$

素因数の和:199558

約数の個数: 60

約数和(自身を含む): 32188533552

約数和(自身を除く): 18870417152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 167, 200, 334, 400, 668, 835, 1336, 1670, 2672, 3340, 4175, 6680, 8350, 13360, 16700, 33400, 66800, 199373, 398746, 797492, 996865, 1594984, 1993730, 3189968, 3987460, 4984325, 7974920, 9968650, 15949840, 19937300, 33295291, 39874600, 66590582, 79749200, 133181164, 166476455, 266362328, 332952910, 532724656, 665905820, 832382275, 1331811640, 1664764550, 2663623280, 3329529100, 6659058200, 13318116400]

約数ペア:

[(1, 13318116400), (2, 6659058200), (4, 3329529100), (5, 2663623280), (8, 1664764550), (10, 1331811640), (16, 832382275), (20, 665905820), (25, 532724656), (40, 332952910), (50, 266362328), (80, 166476455), (100, 133181164), (167, 79749200), (200, 66590582), (334, 39874600), (400, 33295291), (668, 19937300), (835, 15949840), (1336, 9968650), (1670, 7974920), (2672, 4984325), (3340, 3987460), (4175, 3189968), (6680, 1993730), (8350, 1594984), (13360, 996865), (16700, 797492), (33400, 398746), (66800, 199373)]