57214920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68113}}^1$

素因数の和:68134

約数の個数: 64

約数和(自身を含む): 196168320

約数和(自身を除く): 138953400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 68113, 136226, 204339, 272452, 340565, 408678, 476791, 544904, 681130, 817356, 953582, 1021695, 1362260, 1430373, 1634712, 1907164, 2043390, 2383955, 2724520, 2860746, 3814328, 4086780, 4767910, 5721492, 7151865, 8173560, 9535820, 11442984, 14303730, 19071640, 28607460, 57214920]

約数ペア:

[(1, 57214920), (2, 28607460), (3, 19071640), (4, 14303730), (5, 11442984), (6, 9535820), (7, 8173560), (8, 7151865), (10, 5721492), (12, 4767910), (14, 4086780), (15, 3814328), (20, 2860746), (21, 2724520), (24, 2383955), (28, 2043390), (30, 1907164), (35, 1634712), (40, 1430373), (42, 1362260), (56, 1021695), (60, 953582), (70, 817356), (84, 681130), (105, 544904), (120, 476791), (140, 408678), (168, 340565), (210, 272452), (280, 204339), (420, 136226), (840, 68113)]